39135200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 106305696

約数和(自身を除く): 67170496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 53, 65, 71, 80, 100, 104, 106, 130, 142, 160, 200, 208, 212, 260, 265, 284, 325, 355, 400, 416, 424, 520, 530, 568, 650, 689, 710, 800, 848, 923, 1040, 1060, 1136, 1300, 1325, 1378, 1420, 1696, 1775, 1846, 2080, 2120, 2272, 2600, 2650, 2756, 2840, 3445, 3550, 3692, 3763, 4240, 4615, 5200, 5300, 5512, 5680, 6890, 7100, 7384, 7526, 8480, 9230, 10400, 10600, 11024, 11360, 13780, 14200, 14768, 15052, 17225, 18460, 18815, 21200, 22048, 23075, 27560, 28400, 29536, 30104, 34450, 36920, 37630, 42400, 46150, 48919, 55120, 56800, 60208, 68900, 73840, 75260, 92300, 94075, 97838, 110240, 120416, 137800, 147680, 150520, 184600, 188150, 195676, 244595, 275600, 301040, 369200, 376300, 391352, 489190, 551200, 602080, 738400, 752600, 782704, 978380, 1222975, 1505200, 1565408, 1956760, 2445950, 3010400, 3913520, 4891900, 7827040, 9783800, 19567600, 39135200]

約数ペア:

[(1, 39135200), (2, 19567600), (4, 9783800), (5, 7827040), (8, 4891900), (10, 3913520), (13, 3010400), (16, 2445950), (20, 1956760), (25, 1565408), (26, 1505200), (32, 1222975), (40, 978380), (50, 782704), (52, 752600), (53, 738400), (65, 602080), (71, 551200), (80, 489190), (100, 391352), (104, 376300), (106, 369200), (130, 301040), (142, 275600), (160, 244595), (200, 195676), (208, 188150), (212, 184600), (260, 150520), (265, 147680), (284, 137800), (325, 120416), (355, 110240), (400, 97838), (416, 94075), (424, 92300), (520, 75260), (530, 73840), (568, 68900), (650, 60208), (689, 56800), (710, 55120), (800, 48919), (848, 46150), (923, 42400), (1040, 37630), (1060, 36920), (1136, 34450), (1300, 30104), (1325, 29536), (1378, 28400), (1420, 27560), (1696, 23075), (1775, 22048), (1846, 21200), (2080, 18815), (2120, 18460), (2272, 17225), (2600, 15052), (2650, 14768), (2756, 14200), (2840, 13780), (3445, 11360), (3550, 11024), (3692, 10600), (3763, 10400), (4240, 9230), (4615, 8480), (5200, 7526), (5300, 7384), (5512, 7100), (5680, 6890)]