51076840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2482

約数の個数: 64

約数和(自身を含む): 125660160

約数和(自身を除く): 74583320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2423, 2635, 4216, 4846, 5270, 9692, 10540, 12115, 19384, 21080, 24230, 41191, 48460, 75113, 82382, 96920, 150226, 164764, 205955, 300452, 329528, 375565, 411910, 600904, 751130, 823820, 1276921, 1502260, 1647640, 2553842, 3004520, 5107684, 6384605, 10215368, 12769210, 25538420, 51076840]

約数ペア:

[(1, 51076840), (2, 25538420), (4, 12769210), (5, 10215368), (8, 6384605), (10, 5107684), (17, 3004520), (20, 2553842), (31, 1647640), (34, 1502260), (40, 1276921), (62, 823820), (68, 751130), (85, 600904), (124, 411910), (136, 375565), (155, 329528), (170, 300452), (248, 205955), (310, 164764), (340, 150226), (527, 96920), (620, 82382), (680, 75113), (1054, 48460), (1240, 41191), (2108, 24230), (2423, 21080), (2635, 19384), (4216, 12115), (4846, 10540), (5270, 9692)]