86815590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{54601}}^1$

素因数の和:54664

約数の個数: 32

約数和(自身を含む): 212292576

約数和(自身を除く): 125476986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 54601, 109202, 163803, 273005, 327606, 546010, 819015, 1638030, 2893853, 5787706, 8681559, 14469265, 17363118, 28938530, 43407795, 86815590]

約数ペア:

[(1, 86815590), (2, 43407795), (3, 28938530), (5, 17363118), (6, 14469265), (10, 8681559), (15, 5787706), (30, 2893853), (53, 1638030), (106, 819015), (159, 546010), (265, 327606), (318, 273005), (530, 163803), (795, 109202), (1590, 54601)]