155512100

素因数分解:

$2^2\times 5^2\times {\mathrm{547}}^1\times {\mathrm{2843}}^1$

素因数の和:3404

約数の個数: 36

約数和(自身を含む): 338197104

約数和(自身を除く): 182685004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 547, 1094, 2188, 2735, 2843, 5470, 5686, 10940, 11372, 13675, 14215, 27350, 28430, 54700, 56860, 71075, 142150, 284300, 1555121, 3110242, 6220484, 7775605, 15551210, 31102420, 38878025, 77756050, 155512100]

約数ペア:

[(1, 155512100), (2, 77756050), (4, 38878025), (5, 31102420), (10, 15551210), (20, 7775605), (25, 6220484), (50, 3110242), (100, 1555121), (547, 284300), (1094, 142150), (2188, 71075), (2735, 56860), (2843, 54700), (5470, 28430), (5686, 27350), (10940, 14215), (11372, 13675)]