69930250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{21517}}^1$

素因数の和:21547

約数の個数: 32

約数和(自身を含む): 140985936

約数和(自身を除く): 71055686

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 21517, 43034, 107585, 215170, 279721, 537925, 559442, 1075850, 1398605, 2689625, 2797210, 5379250, 6993025, 13986050, 34965125, 69930250]

約数ペア:

[(1, 69930250), (2, 34965125), (5, 13986050), (10, 6993025), (13, 5379250), (25, 2797210), (26, 2689625), (50, 1398605), (65, 1075850), (125, 559442), (130, 537925), (250, 279721), (325, 215170), (650, 107585), (1625, 43034), (3250, 21517)]