101751520

素因数分解:

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

素因数の和:165

約数の個数: 144

約数和(自身を含む): 268948512

約数和(自身を除く): 167196992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 71, 80, 104, 106, 130, 142, 160, 169, 208, 212, 260, 265, 284, 338, 355, 416, 424, 520, 530, 568, 676, 689, 710, 845, 848, 923, 1040, 1060, 1136, 1352, 1378, 1420, 1690, 1696, 1846, 2080, 2120, 2272, 2704, 2756, 2840, 3380, 3445, 3692, 3763, 4240, 4615, 5408, 5512, 5680, 6760, 6890, 7384, 7526, 8480, 8957, 9230, 11024, 11360, 11999, 13520, 13780, 14768, 15052, 17914, 18460, 18815, 22048, 23998, 27040, 27560, 29536, 30104, 35828, 36920, 37630, 44785, 47996, 48919, 55120, 59995, 60208, 71656, 73840, 75260, 89570, 95992, 97838, 110240, 119990, 120416, 143312, 147680, 150520, 179140, 191984, 195676, 239980, 244595, 286624, 301040, 358280, 383968, 391352, 479960, 489190, 602080, 635947, 716560, 782704, 959920, 978380, 1271894, 1433120, 1565408, 1919840, 1956760, 2543788, 3179735, 3913520, 5087576, 6359470, 7827040, 10175152, 12718940, 20350304, 25437880, 50875760, 101751520]

約数ペア:

[(1, 101751520), (2, 50875760), (4, 25437880), (5, 20350304), (8, 12718940), (10, 10175152), (13, 7827040), (16, 6359470), (20, 5087576), (26, 3913520), (32, 3179735), (40, 2543788), (52, 1956760), (53, 1919840), (65, 1565408), (71, 1433120), (80, 1271894), (104, 978380), (106, 959920), (130, 782704), (142, 716560), (160, 635947), (169, 602080), (208, 489190), (212, 479960), (260, 391352), (265, 383968), (284, 358280), (338, 301040), (355, 286624), (416, 244595), (424, 239980), (520, 195676), (530, 191984), (568, 179140), (676, 150520), (689, 147680), (710, 143312), (845, 120416), (848, 119990), (923, 110240), (1040, 97838), (1060, 95992), (1136, 89570), (1352, 75260), (1378, 73840), (1420, 71656), (1690, 60208), (1696, 59995), (1846, 55120), (2080, 48919), (2120, 47996), (2272, 44785), (2704, 37630), (2756, 36920), (2840, 35828), (3380, 30104), (3445, 29536), (3692, 27560), (3763, 27040), (4240, 23998), (4615, 22048), (5408, 18815), (5512, 18460), (5680, 17914), (6760, 15052), (6890, 14768), (7384, 13780), (7526, 13520), (8480, 11999), (8957, 11360), (9230, 11024)]