112195620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8779}}^1$

素因数の和:8865

約数の個数: 72

約数和(自身を含む): 345159360

約数和(自身を除く): 232963740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 8779, 12780, 17558, 26337, 35116, 43895, 52674, 79011, 87790, 105348, 131685, 158022, 175580, 263370, 316044, 395055, 526740, 623309, 790110, 1246618, 1580220, 1869927, 2493236, 3116545, 3739854, 5609781, 6233090, 7479708, 9349635, 11219562, 12466180, 18699270, 22439124, 28048905, 37398540, 56097810, 112195620]

約数ペア:

[(1, 112195620), (2, 56097810), (3, 37398540), (4, 28048905), (5, 22439124), (6, 18699270), (9, 12466180), (10, 11219562), (12, 9349635), (15, 7479708), (18, 6233090), (20, 5609781), (30, 3739854), (36, 3116545), (45, 2493236), (60, 1869927), (71, 1580220), (90, 1246618), (142, 790110), (180, 623309), (213, 526740), (284, 395055), (355, 316044), (426, 263370), (639, 175580), (710, 158022), (852, 131685), (1065, 105348), (1278, 87790), (1420, 79011), (2130, 52674), (2556, 43895), (3195, 35116), (4260, 26337), (6390, 17558), (8779, 12780)]