86000280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42157}}^1$

素因数の和:42188

約数の個数: 64

約数和(自身を含む): 273183840

約数和(自身を除く): 187183560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42157, 84314, 126471, 168628, 210785, 252942, 337256, 421570, 505884, 632355, 716669, 843140, 1011768, 1264710, 1433338, 1686280, 2150007, 2529420, 2866676, 3583345, 4300014, 5058840, 5733352, 7166690, 8600028, 10750035, 14333380, 17200056, 21500070, 28666760, 43000140, 86000280]

約数ペア:

[(1, 86000280), (2, 43000140), (3, 28666760), (4, 21500070), (5, 17200056), (6, 14333380), (8, 10750035), (10, 8600028), (12, 7166690), (15, 5733352), (17, 5058840), (20, 4300014), (24, 3583345), (30, 2866676), (34, 2529420), (40, 2150007), (51, 1686280), (60, 1433338), (68, 1264710), (85, 1011768), (102, 843140), (120, 716669), (136, 632355), (170, 505884), (204, 421570), (255, 337256), (340, 252942), (408, 210785), (510, 168628), (680, 126471), (1020, 84314), (2040, 42157)]