52591860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 160631016

約数和(自身を除く): 108039156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1861, 1884, 2355, 2826, 3140, 3722, 4710, 5583, 5652, 7065, 7444, 9305, 9420, 11166, 14130, 16749, 18610, 22332, 27915, 28260, 33498, 37220, 55830, 66996, 83745, 111660, 167490, 292177, 334980, 584354, 876531, 1168708, 1460885, 1753062, 2629593, 2921770, 3506124, 4382655, 5259186, 5843540, 8765310, 10518372, 13147965, 17530620, 26295930, 52591860]

約数ペア:

[(1, 52591860), (2, 26295930), (3, 17530620), (4, 13147965), (5, 10518372), (6, 8765310), (9, 5843540), (10, 5259186), (12, 4382655), (15, 3506124), (18, 2921770), (20, 2629593), (30, 1753062), (36, 1460885), (45, 1168708), (60, 876531), (90, 584354), (157, 334980), (180, 292177), (314, 167490), (471, 111660), (628, 83745), (785, 66996), (942, 55830), (1413, 37220), (1570, 33498), (1861, 28260), (1884, 27915), (2355, 22332), (2826, 18610), (3140, 16749), (3722, 14130), (4710, 11166), (5583, 9420), (5652, 9305), (7065, 7444)]