89308700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68699}}^1$

素因数の和:68726

約数の個数: 36

約数和(自身を含む): 208710600

約数和(自身を除く): 119401900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 68699, 137398, 274796, 343495, 686990, 893087, 1373980, 1717475, 1786174, 3434950, 3572348, 4465435, 6869900, 8930870, 17861740, 22327175, 44654350, 89308700]

約数ペア:

[(1, 89308700), (2, 44654350), (4, 22327175), (5, 17861740), (10, 8930870), (13, 6869900), (20, 4465435), (25, 3572348), (26, 3434950), (50, 1786174), (52, 1717475), (65, 1373980), (100, 893087), (130, 686990), (260, 343495), (325, 274796), (650, 137398), (1300, 68699)]