89001250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5512

約数の個数: 40

約数和(自身を含む): 179689356

約数和(自身を除く): 90688106

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 5477, 8125, 10954, 16250, 27385, 54770, 71201, 136925, 142402, 273850, 356005, 684625, 712010, 1369250, 1780025, 3423125, 3560050, 6846250, 8900125, 17800250, 44500625, 89001250]

約数ペア:

[(1, 89001250), (2, 44500625), (5, 17800250), (10, 8900125), (13, 6846250), (25, 3560050), (26, 3423125), (50, 1780025), (65, 1369250), (125, 712010), (130, 684625), (250, 356005), (325, 273850), (625, 142402), (650, 136925), (1250, 71201), (1625, 54770), (3250, 27385), (5477, 16250), (8125, 10954)]