51914200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 133428960

約数和(自身を除く): 81514760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 130, 164, 200, 205, 260, 325, 328, 410, 487, 520, 533, 650, 820, 974, 1025, 1066, 1300, 1640, 1948, 2050, 2132, 2435, 2600, 2665, 3896, 4100, 4264, 4870, 5330, 6331, 8200, 9740, 10660, 12175, 12662, 13325, 19480, 19967, 21320, 24350, 25324, 26650, 31655, 39934, 48700, 50648, 53300, 63310, 79868, 97400, 99835, 106600, 126620, 158275, 159736, 199670, 253240, 259571, 316550, 399340, 499175, 519142, 633100, 798680, 998350, 1038284, 1266200, 1297855, 1996700, 2076568, 2595710, 3993400, 5191420, 6489275, 10382840, 12978550, 25957100, 51914200]

約数ペア:

[(1, 51914200), (2, 25957100), (4, 12978550), (5, 10382840), (8, 6489275), (10, 5191420), (13, 3993400), (20, 2595710), (25, 2076568), (26, 1996700), (40, 1297855), (41, 1266200), (50, 1038284), (52, 998350), (65, 798680), (82, 633100), (100, 519142), (104, 499175), (130, 399340), (164, 316550), (200, 259571), (205, 253240), (260, 199670), (325, 159736), (328, 158275), (410, 126620), (487, 106600), (520, 99835), (533, 97400), (650, 79868), (820, 63310), (974, 53300), (1025, 50648), (1066, 48700), (1300, 39934), (1640, 31655), (1948, 26650), (2050, 25324), (2132, 24350), (2435, 21320), (2600, 19967), (2665, 19480), (3896, 13325), (4100, 12662), (4264, 12175), (4870, 10660), (5330, 9740), (6331, 8200)]