52597580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 129620736

約数和(自身を除く): 77023156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 191, 196, 245, 281, 382, 490, 562, 764, 955, 980, 1124, 1337, 1405, 1910, 1967, 2674, 2810, 3820, 3934, 5348, 5620, 6685, 7868, 9359, 9835, 13370, 13769, 18718, 19670, 26740, 27538, 37436, 39340, 46795, 53671, 55076, 68845, 93590, 107342, 137690, 187180, 214684, 268355, 275380, 375697, 536710, 751394, 1073420, 1502788, 1878485, 2629879, 3756970, 5259758, 7513940, 10519516, 13149395, 26298790, 52597580]

約数ペア:

[(1, 52597580), (2, 26298790), (4, 13149395), (5, 10519516), (7, 7513940), (10, 5259758), (14, 3756970), (20, 2629879), (28, 1878485), (35, 1502788), (49, 1073420), (70, 751394), (98, 536710), (140, 375697), (191, 275380), (196, 268355), (245, 214684), (281, 187180), (382, 137690), (490, 107342), (562, 93590), (764, 68845), (955, 55076), (980, 53671), (1124, 46795), (1337, 39340), (1405, 37436), (1910, 27538), (1967, 26740), (2674, 19670), (2810, 18718), (3820, 13769), (3934, 13370), (5348, 9835), (5620, 9359), (6685, 7868)]