61620100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{6101}}^1$

素因数の和:6216

約数の個数: 36

約数和(自身を含む): 135061668

約数和(自身を除く): 73441568

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 6101, 10100, 12202, 24404, 30505, 61010, 122020, 152525, 305050, 610100, 616201, 1232402, 2464804, 3081005, 6162010, 12324020, 15405025, 30810050, 61620100]

約数ペア:

[(1, 61620100), (2, 30810050), (4, 15405025), (5, 12324020), (10, 6162010), (20, 3081005), (25, 2464804), (50, 1232402), (100, 616201), (101, 610100), (202, 305050), (404, 152525), (505, 122020), (1010, 61010), (2020, 30505), (2525, 24404), (5050, 12202), (6101, 10100)]