3115400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 7456740

約数和(自身を除く): 4341340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 421, 740, 842, 925, 1480, 1684, 1850, 2105, 3368, 3700, 4210, 7400, 8420, 10525, 15577, 16840, 21050, 31154, 42100, 62308, 77885, 84200, 124616, 155770, 311540, 389425, 623080, 778850, 1557700, 3115400]

約数ペア:

[(1, 3115400), (2, 1557700), (4, 778850), (5, 623080), (8, 389425), (10, 311540), (20, 155770), (25, 124616), (37, 84200), (40, 77885), (50, 62308), (74, 42100), (100, 31154), (148, 21050), (185, 16840), (200, 15577), (296, 10525), (370, 8420), (421, 7400), (740, 4210), (842, 3700), (925, 3368), (1480, 2105), (1684, 1850)]