20087795070

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{1987}}^1$

素因数の和:3796

約数の個数: 160

約数和(自身を含む): 61795819008

約数和(自身を除く): 41708023938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1783, 1890, 1987, 2835, 3566, 3974, 5349, 5670, 5961, 8915, 9935, 10698, 11922, 12481, 13909, 16047, 17830, 17883, 19870, 24962, 26745, 27818, 29805, 32094, 35766, 37443, 41727, 48141, 53490, 53649, 59610, 62405, 69545, 74886, 80235, 83454, 89415, 96282, 107298, 112329, 124810, 125181, 139090, 144423, 160470, 160947, 178830, 187215, 208635, 224658, 240705, 250362, 268245, 288846, 321894, 336987, 374430, 375543, 417270, 481410, 536490, 561645, 625905, 673974, 722115, 751086, 804735, 1010961, 1123290, 1126629, 1251810, 1444230, 1609470, 1684935, 1877715, 2021922, 2253258, 3369870, 3542821, 3755430, 5054805, 5633145, 7085642, 10109610, 10628463, 11266290, 17714105, 21256926, 24799747, 31885389, 35428210, 49599494, 53142315, 63770778, 74399241, 95656167, 106284630, 123998735, 148798482, 159426945, 191312334, 223197723, 247997470, 286968501, 318853890, 371996205, 446395446, 478280835, 573937002, 669593169, 743992410, 956561670, 1115988615, 1339186338, 1434842505, 2008779507, 2231977230, 2869685010, 3347965845, 4017559014, 6695931690, 10043897535, 20087795070]

約数ペア:

[(1, 20087795070), (2, 10043897535), (3, 6695931690), (5, 4017559014), (6, 3347965845), (7, 2869685010), (9, 2231977230), (10, 2008779507), (14, 1434842505), (15, 1339186338), (18, 1115988615), (21, 956561670), (27, 743992410), (30, 669593169), (35, 573937002), (42, 478280835), (45, 446395446), (54, 371996205), (63, 318853890), (70, 286968501), (81, 247997470), (90, 223197723), (105, 191312334), (126, 159426945), (135, 148798482), (162, 123998735), (189, 106284630), (210, 95656167), (270, 74399241), (315, 63770778), (378, 53142315), (405, 49599494), (567, 35428210), (630, 31885389), (810, 24799747), (945, 21256926), (1134, 17714105), (1783, 11266290), (1890, 10628463), (1987, 10109610), (2835, 7085642), (3566, 5633145), (3974, 5054805), (5349, 3755430), (5670, 3542821), (5961, 3369870), (8915, 2253258), (9935, 2021922), (10698, 1877715), (11922, 1684935), (12481, 1609470), (13909, 1444230), (16047, 1251810), (17830, 1126629), (17883, 1123290), (19870, 1010961), (24962, 804735), (26745, 751086), (27818, 722115), (29805, 673974), (32094, 625905), (35766, 561645), (37443, 536490), (41727, 481410), (48141, 417270), (53490, 375543), (53649, 374430), (59610, 336987), (62405, 321894), (69545, 288846), (74886, 268245), (80235, 250362), (83454, 240705), (89415, 224658), (96282, 208635), (107298, 187215), (112329, 178830), (124810, 160947), (125181, 160470), (139090, 144423)]