7480100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 16384368

約数和(自身を除く): 8904268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 571, 655, 1142, 1310, 2284, 2620, 2855, 3275, 5710, 6550, 11420, 13100, 14275, 28550, 57100, 74801, 149602, 299204, 374005, 748010, 1496020, 1870025, 3740050, 7480100]

約数ペア:

[(1, 7480100), (2, 3740050), (4, 1870025), (5, 1496020), (10, 748010), (20, 374005), (25, 299204), (50, 149602), (100, 74801), (131, 57100), (262, 28550), (524, 14275), (571, 13100), (655, 11420), (1142, 6550), (1310, 5710), (2284, 3275), (2620, 2855)]