80848600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 235699200

約数和(自身を除く): 154850600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 43, 50, 56, 68, 70, 79, 85, 86, 100, 119, 136, 140, 158, 170, 172, 175, 200, 215, 238, 280, 301, 316, 340, 344, 350, 395, 425, 430, 476, 553, 595, 602, 632, 680, 700, 731, 790, 850, 860, 952, 1075, 1106, 1190, 1204, 1343, 1400, 1462, 1505, 1580, 1700, 1720, 1975, 2150, 2212, 2380, 2408, 2686, 2765, 2924, 2975, 3010, 3160, 3397, 3400, 3655, 3950, 4300, 4424, 4760, 5117, 5372, 5530, 5848, 5950, 6020, 6715, 6794, 7310, 7525, 7900, 8600, 9401, 10234, 10744, 11060, 11900, 12040, 13430, 13588, 13825, 14620, 15050, 15800, 16985, 18275, 18802, 20468, 22120, 23779, 23800, 25585, 26860, 27176, 27650, 29240, 30100, 33575, 33970, 36550, 37604, 40936, 47005, 47558, 51170, 53720, 55300, 57749, 60200, 67150, 67940, 73100, 75208, 84925, 94010, 95116, 102340, 110600, 115498, 118895, 127925, 134300, 135880, 146200, 169850, 188020, 190232, 204680, 230996, 235025, 237790, 255850, 268600, 288745, 339700, 376040, 404243, 461992, 470050, 475580, 511700, 577490, 594475, 679400, 808486, 940100, 951160, 1023400, 1154980, 1188950, 1443725, 1616972, 1880200, 2021215, 2309960, 2377900, 2887450, 3233944, 4042430, 4755800, 5774900, 8084860, 10106075, 11549800, 16169720, 20212150, 40424300, 80848600]

約数ペア:

[(1, 80848600), (2, 40424300), (4, 20212150), (5, 16169720), (7, 11549800), (8, 10106075), (10, 8084860), (14, 5774900), (17, 4755800), (20, 4042430), (25, 3233944), (28, 2887450), (34, 2377900), (35, 2309960), (40, 2021215), (43, 1880200), (50, 1616972), (56, 1443725), (68, 1188950), (70, 1154980), (79, 1023400), (85, 951160), (86, 940100), (100, 808486), (119, 679400), (136, 594475), (140, 577490), (158, 511700), (170, 475580), (172, 470050), (175, 461992), (200, 404243), (215, 376040), (238, 339700), (280, 288745), (301, 268600), (316, 255850), (340, 237790), (344, 235025), (350, 230996), (395, 204680), (425, 190232), (430, 188020), (476, 169850), (553, 146200), (595, 135880), (602, 134300), (632, 127925), (680, 118895), (700, 115498), (731, 110600), (790, 102340), (850, 95116), (860, 94010), (952, 84925), (1075, 75208), (1106, 73100), (1190, 67940), (1204, 67150), (1343, 60200), (1400, 57749), (1462, 55300), (1505, 53720), (1580, 51170), (1700, 47558), (1720, 47005), (1975, 40936), (2150, 37604), (2212, 36550), (2380, 33970), (2408, 33575), (2686, 30100), (2765, 29240), (2924, 27650), (2975, 27176), (3010, 26860), (3160, 25585), (3397, 23800), (3400, 23779), (3655, 22120), (3950, 20468), (4300, 18802), (4424, 18275), (4760, 16985), (5117, 15800), (5372, 15050), (5530, 14620), (5848, 13825), (5950, 13588), (6020, 13430), (6715, 12040), (6794, 11900), (7310, 11060), (7525, 10744), (7900, 10234), (8600, 9401)]