69072740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5147}}^1$

素因数の和:5228

約数の個数: 48

約数和(自身を含む): 160864704

約数和(自身を除く): 91791964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 5147, 6710, 10294, 13420, 20588, 25735, 51470, 56617, 102940, 113234, 226468, 283085, 313967, 566170, 627934, 1132340, 1255868, 1569835, 3139670, 3453637, 6279340, 6907274, 13814548, 17268185, 34536370, 69072740]

約数ペア:

[(1, 69072740), (2, 34536370), (4, 17268185), (5, 13814548), (10, 6907274), (11, 6279340), (20, 3453637), (22, 3139670), (44, 1569835), (55, 1255868), (61, 1132340), (110, 627934), (122, 566170), (220, 313967), (244, 283085), (305, 226468), (610, 113234), (671, 102940), (1220, 56617), (1342, 51470), (2684, 25735), (3355, 20588), (5147, 13420), (6710, 10294)]