90917320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6029}}^1$

素因数の和:6082

約数の個数: 64

約数和(自身を含む): 227934000

約数和(自身を除く): 137016680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 6029, 7540, 12058, 15080, 24116, 30145, 48232, 60290, 78377, 120580, 156754, 174841, 241160, 313508, 349682, 391885, 627016, 699364, 783770, 874205, 1398728, 1567540, 1748410, 2272933, 3135080, 3496820, 4545866, 6993640, 9091732, 11364665, 18183464, 22729330, 45458660, 90917320]

約数ペア:

[(1, 90917320), (2, 45458660), (4, 22729330), (5, 18183464), (8, 11364665), (10, 9091732), (13, 6993640), (20, 4545866), (26, 3496820), (29, 3135080), (40, 2272933), (52, 1748410), (58, 1567540), (65, 1398728), (104, 874205), (116, 783770), (130, 699364), (145, 627016), (232, 391885), (260, 349682), (290, 313508), (377, 241160), (520, 174841), (580, 156754), (754, 120580), (1160, 78377), (1508, 60290), (1885, 48232), (3016, 30145), (3770, 24116), (6029, 15080), (7540, 12058)]