61482520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12703}}^1$

素因数の和:12736

約数の個数: 48

約数和(自身を含む): 152066880

約数和(自身を除く): 90584360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 12703, 25406, 50812, 63515, 101624, 127030, 139733, 254060, 279466, 508120, 558932, 698665, 1117864, 1397330, 1537063, 2794660, 3074126, 5589320, 6148252, 7685315, 12296504, 15370630, 30741260, 61482520]

約数ペア:

[(1, 61482520), (2, 30741260), (4, 15370630), (5, 12296504), (8, 7685315), (10, 6148252), (11, 5589320), (20, 3074126), (22, 2794660), (40, 1537063), (44, 1397330), (55, 1117864), (88, 698665), (110, 558932), (121, 508120), (220, 279466), (242, 254060), (440, 139733), (484, 127030), (605, 101624), (968, 63515), (1210, 50812), (2420, 25406), (4840, 12703)]