50875760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 132339744

約数和(自身を除く): 81463984

約数列:

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

約数ペア:

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