76691020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2273}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 184903488

約数和(自身を除く): 108212468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2273, 2410, 3374, 4546, 4820, 6748, 8435, 9092, 11365, 15911, 16870, 22730, 31822, 33740, 45460, 63644, 79555, 159110, 318220, 547793, 1095586, 2191172, 2738965, 3834551, 5477930, 7669102, 10955860, 15338204, 19172755, 38345510, 76691020]

約数ペア:

[(1, 76691020), (2, 38345510), (4, 19172755), (5, 15338204), (7, 10955860), (10, 7669102), (14, 5477930), (20, 3834551), (28, 2738965), (35, 2191172), (70, 1095586), (140, 547793), (241, 318220), (482, 159110), (964, 79555), (1205, 63644), (1687, 45460), (2273, 33740), (2410, 31822), (3374, 22730), (4546, 16870), (4820, 15911), (6748, 11365), (8435, 9092)]