74373860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 174439608

約数和(自身を除く): 100065748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 121, 146, 220, 242, 292, 365, 421, 484, 605, 730, 803, 842, 1210, 1460, 1606, 1684, 2105, 2420, 3212, 4015, 4210, 4631, 8030, 8420, 8833, 9262, 16060, 17666, 18524, 23155, 30733, 35332, 44165, 46310, 50941, 61466, 88330, 92620, 101882, 122932, 153665, 176660, 203764, 254705, 307330, 338063, 509410, 614660, 676126, 1018820, 1352252, 1690315, 3380630, 3718693, 6761260, 7437386, 14874772, 18593465, 37186930, 74373860]

約数ペア:

[(1, 74373860), (2, 37186930), (4, 18593465), (5, 14874772), (10, 7437386), (11, 6761260), (20, 3718693), (22, 3380630), (44, 1690315), (55, 1352252), (73, 1018820), (110, 676126), (121, 614660), (146, 509410), (220, 338063), (242, 307330), (292, 254705), (365, 203764), (421, 176660), (484, 153665), (605, 122932), (730, 101882), (803, 92620), (842, 88330), (1210, 61466), (1460, 50941), (1606, 46310), (1684, 44165), (2105, 35332), (2420, 30733), (3212, 23155), (4015, 18524), (4210, 17666), (4631, 16060), (8030, 9262), (8420, 8833)]