68966300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53051}}^1$

素因数の和:53078

約数の個数: 36

約数和(自身を含む): 161171976

約数和(自身を除く): 92205676

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 53051, 106102, 212204, 265255, 530510, 689663, 1061020, 1326275, 1379326, 2652550, 2758652, 3448315, 5305100, 6896630, 13793260, 17241575, 34483150, 68966300]

約数ペア:

[(1, 68966300), (2, 34483150), (4, 17241575), (5, 13793260), (10, 6896630), (13, 5305100), (20, 3448315), (25, 2758652), (26, 2652550), (50, 1379326), (52, 1326275), (65, 1061020), (100, 689663), (130, 530510), (260, 265255), (325, 212204), (650, 106102), (1300, 53051)]