202109753680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1\times {\mathrm{26927}}^1$

素因数の和:32476

約数の個数: 80

約数和(自身を含む): 497655290880

約数和(自身を除く): 295545537200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5519, 11038, 22076, 26927, 27595, 44152, 53854, 55190, 88304, 93823, 107708, 110380, 134635, 187646, 215416, 220760, 269270, 375292, 430832, 441520, 457759, 469115, 538540, 750584, 915518, 938230, 1077080, 1501168, 1831036, 1876460, 2154160, 2288795, 3662072, 3752920, 4577590, 7324144, 7505840, 9155180, 18310360, 36620720, 148610113, 297220226, 594440452, 743050565, 1188880904, 1486101130, 2377761808, 2526371921, 2972202260, 5052743842, 5944404520, 10105487684, 11888809040, 12631859605, 20210975368, 25263719210, 40421950736, 50527438420, 101054876840, 202109753680]

約数ペア:

[(1, 202109753680), (2, 101054876840), (4, 50527438420), (5, 40421950736), (8, 25263719210), (10, 20210975368), (16, 12631859605), (17, 11888809040), (20, 10105487684), (34, 5944404520), (40, 5052743842), (68, 2972202260), (80, 2526371921), (85, 2377761808), (136, 1486101130), (170, 1188880904), (272, 743050565), (340, 594440452), (680, 297220226), (1360, 148610113), (5519, 36620720), (11038, 18310360), (22076, 9155180), (26927, 7505840), (27595, 7324144), (44152, 4577590), (53854, 3752920), (55190, 3662072), (88304, 2288795), (93823, 2154160), (107708, 1876460), (110380, 1831036), (134635, 1501168), (187646, 1077080), (215416, 938230), (220760, 915518), (269270, 750584), (375292, 538540), (430832, 469115), (441520, 457759)]