125213920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1692

約数の個数: 96

約数和(自身を含む): 327384288

約数和(自身を除く): 202170368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 740, 962, 1040, 1184, 1480, 1627, 1924, 2080, 2405, 2960, 3254, 3848, 4810, 5920, 6508, 7696, 8135, 9620, 13016, 15392, 16270, 19240, 21151, 26032, 32540, 38480, 42302, 52064, 60199, 65080, 76960, 84604, 105755, 120398, 130160, 169208, 211510, 240796, 260320, 300995, 338416, 423020, 481592, 601990, 676832, 782587, 846040, 963184, 1203980, 1565174, 1692080, 1926368, 2407960, 3130348, 3384160, 3912935, 4815920, 6260696, 7825870, 9631840, 12521392, 15651740, 25042784, 31303480, 62606960, 125213920]

約数ペア:

[(1, 125213920), (2, 62606960), (4, 31303480), (5, 25042784), (8, 15651740), (10, 12521392), (13, 9631840), (16, 7825870), (20, 6260696), (26, 4815920), (32, 3912935), (37, 3384160), (40, 3130348), (52, 2407960), (65, 1926368), (74, 1692080), (80, 1565174), (104, 1203980), (130, 963184), (148, 846040), (160, 782587), (185, 676832), (208, 601990), (260, 481592), (296, 423020), (370, 338416), (416, 300995), (481, 260320), (520, 240796), (592, 211510), (740, 169208), (962, 130160), (1040, 120398), (1184, 105755), (1480, 84604), (1627, 76960), (1924, 65080), (2080, 60199), (2405, 52064), (2960, 42302), (3254, 38480), (3848, 32540), (4810, 26032), (5920, 21151), (6508, 19240), (7696, 16270), (8135, 15392), (9620, 13016)]