152100740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1327}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 349380864

約数和(自身を除く): 197280124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 521, 1042, 1327, 2084, 2605, 2654, 5210, 5308, 5731, 6635, 10420, 11462, 13270, 14597, 22924, 26540, 28655, 29194, 57310, 58388, 72985, 114620, 145970, 291940, 691367, 1382734, 2765468, 3456835, 6913670, 7605037, 13827340, 15210074, 30420148, 38025185, 76050370, 152100740]

約数ペア:

[(1, 152100740), (2, 76050370), (4, 38025185), (5, 30420148), (10, 15210074), (11, 13827340), (20, 7605037), (22, 6913670), (44, 3456835), (55, 2765468), (110, 1382734), (220, 691367), (521, 291940), (1042, 145970), (1327, 114620), (2084, 72985), (2605, 58388), (2654, 57310), (5210, 29194), (5308, 28655), (5731, 26540), (6635, 22924), (10420, 14597), (11462, 13270)]