78538770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1289}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 204661080

約数和(自身を除く): 126122310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 677, 1289, 1354, 2031, 2578, 3385, 3867, 4062, 6093, 6445, 6770, 7734, 10155, 11601, 12186, 12890, 19335, 20310, 23202, 30465, 38670, 58005, 60930, 116010, 872653, 1745306, 2617959, 4363265, 5235918, 7853877, 8726530, 13089795, 15707754, 26179590, 39269385, 78538770]

約数ペア:

[(1, 78538770), (2, 39269385), (3, 26179590), (5, 15707754), (6, 13089795), (9, 8726530), (10, 7853877), (15, 5235918), (18, 4363265), (30, 2617959), (45, 1745306), (90, 872653), (677, 116010), (1289, 60930), (1354, 58005), (2031, 38670), (2578, 30465), (3385, 23202), (3867, 20310), (4062, 19335), (6093, 12890), (6445, 12186), (6770, 11601), (7734, 10155)]