78271870000

素因数分解:

$2^4\times 5^4\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 300

約数和(自身を含む): 201936590856

約数和(自身を除く): 123664720856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 41, 50, 58, 80, 82, 100, 116, 125, 145, 164, 200, 205, 227, 232, 250, 290, 328, 400, 410, 454, 464, 500, 580, 625, 656, 725, 820, 841, 908, 1000, 1025, 1135, 1160, 1189, 1250, 1450, 1640, 1682, 1816, 2000, 2050, 2270, 2320, 2378, 2500, 2900, 3280, 3364, 3625, 3632, 4100, 4205, 4540, 4756, 5000, 5125, 5675, 5800, 5945, 6583, 6728, 7250, 8200, 8410, 9080, 9307, 9512, 10000, 10250, 11350, 11600, 11890, 13166, 13456, 14500, 16400, 16820, 18125, 18160, 18614, 19024, 20500, 21025, 22700, 23780, 25625, 26332, 28375, 29000, 29725, 32915, 33640, 34481, 36250, 37228, 41000, 42050, 45400, 46535, 47560, 51250, 52664, 56750, 58000, 59450, 65830, 67280, 68962, 72500, 74456, 82000, 84100, 90800, 93070, 95120, 102500, 105125, 105328, 113500, 118900, 131660, 137924, 141875, 145000, 148625, 148912, 164575, 168200, 172405, 186140, 190907, 205000, 210250, 227000, 232675, 237800, 263320, 269903, 275848, 283750, 290000, 297250, 329150, 336400, 344810, 372280, 381814, 410000, 420500, 454000, 465350, 475600, 525625, 526640, 539806, 551696, 567500, 594500, 658300, 689620, 743125, 744560, 763628, 822875, 841000, 862025, 930700, 954535, 1051250, 1079612, 1135000, 1163375, 1189000, 1316600, 1349515, 1379240, 1486250, 1527256, 1645750, 1682000, 1724050, 1861400, 1909070, 2102500, 2159224, 2270000, 2326750, 2378000, 2633200, 2699030, 2758480, 2972500, 3054512, 3291500, 3448100, 3722800, 3818140, 4114375, 4205000, 4310125, 4318448, 4653500, 4772675, 5398060, 5816875, 5945000, 6583000, 6747575, 6896200, 7636280, 7827187, 8228750, 8410000, 8620250, 9307000, 9545350, 10796120, 11633750, 11890000, 13166000, 13495150, 13792400, 15272560, 15654374, 16457500, 17240500, 18614000, 19090700, 21550625, 21592240, 23267500, 23863375, 26990300, 31308748, 32915000, 33737875, 34481000, 38181400, 39135935, 43101250, 46535000, 47726750, 53980600, 62617496, 65830000, 67475750, 68962000, 76362800, 78271870, 86202500, 93070000, 95453500, 107961200, 119316875, 125234992, 134951500, 156543740, 168689375, 172405000, 190907000, 195679675, 238633750, 269903000, 313087480, 337378750, 344810000, 381814000, 391359350, 477267500, 539806000, 626174960, 674757500, 782718700, 954535000, 978398375, 1349515000, 1565437400, 1909070000, 1956796750, 2699030000, 3130874800, 3913593500, 4891991875, 7827187000, 9783983750, 15654374000, 19567967500, 39135935000, 78271870000]

約数ペア:

[(1, 78271870000), (2, 39135935000), (4, 19567967500), (5, 15654374000), (8, 9783983750), (10, 7827187000), (16, 4891991875), (20, 3913593500), (25, 3130874800), (29, 2699030000), (40, 1956796750), (41, 1909070000), (50, 1565437400), (58, 1349515000), (80, 978398375), (82, 954535000), (100, 782718700), (116, 674757500), (125, 626174960), (145, 539806000), (164, 477267500), (200, 391359350), (205, 381814000), (227, 344810000), (232, 337378750), (250, 313087480), (290, 269903000), (328, 238633750), (400, 195679675), (410, 190907000), (454, 172405000), (464, 168689375), (500, 156543740), (580, 134951500), (625, 125234992), (656, 119316875), (725, 107961200), (820, 95453500), (841, 93070000), (908, 86202500), (1000, 78271870), (1025, 76362800), (1135, 68962000), (1160, 67475750), (1189, 65830000), (1250, 62617496), (1450, 53980600), (1640, 47726750), (1682, 46535000), (1816, 43101250), (2000, 39135935), (2050, 38181400), (2270, 34481000), (2320, 33737875), (2378, 32915000), (2500, 31308748), (2900, 26990300), (3280, 23863375), (3364, 23267500), (3625, 21592240), (3632, 21550625), (4100, 19090700), (4205, 18614000), (4540, 17240500), (4756, 16457500), (5000, 15654374), (5125, 15272560), (5675, 13792400), (5800, 13495150), (5945, 13166000), (6583, 11890000), (6728, 11633750), (7250, 10796120), (8200, 9545350), (8410, 9307000), (9080, 8620250), (9307, 8410000), (9512, 8228750), (10000, 7827187), (10250, 7636280), (11350, 6896200), (11600, 6747575), (11890, 6583000), (13166, 5945000), (13456, 5816875), (14500, 5398060), (16400, 4772675), (16820, 4653500), (18125, 4318448), (18160, 4310125), (18614, 4205000), (19024, 4114375), (20500, 3818140), (21025, 3722800), (22700, 3448100), (23780, 3291500), (25625, 3054512), (26332, 2972500), (28375, 2758480), (29000, 2699030), (29725, 2633200), (32915, 2378000), (33640, 2326750), (34481, 2270000), (36250, 2159224), (37228, 2102500), (41000, 1909070), (42050, 1861400), (45400, 1724050), (46535, 1682000), (47560, 1645750), (51250, 1527256), (52664, 1486250), (56750, 1379240), (58000, 1349515), (59450, 1316600), (65830, 1189000), (67280, 1163375), (68962, 1135000), (72500, 1079612), (74456, 1051250), (82000, 954535), (84100, 930700), (90800, 862025), (93070, 841000), (95120, 822875), (102500, 763628), (105125, 744560), (105328, 743125), (113500, 689620), (118900, 658300), (131660, 594500), (137924, 567500), (141875, 551696), (145000, 539806), (148625, 526640), (148912, 525625), (164575, 475600), (168200, 465350), (172405, 454000), (186140, 420500), (190907, 410000), (205000, 381814), (210250, 372280), (227000, 344810), (232675, 336400), (237800, 329150), (263320, 297250), (269903, 290000), (275848, 283750)]