13422100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1792

約数の個数: 36

約数和(自身を含む): 29512000

約数和(自身を除く): 16089900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1699, 1975, 3398, 3950, 6796, 7900, 8495, 16990, 33980, 42475, 84950, 134221, 169900, 268442, 536884, 671105, 1342210, 2684420, 3355525, 6711050, 13422100]

約数ペア:

[(1, 13422100), (2, 6711050), (4, 3355525), (5, 2684420), (10, 1342210), (20, 671105), (25, 536884), (50, 268442), (79, 169900), (100, 134221), (158, 84950), (316, 42475), (395, 33980), (790, 16990), (1580, 8495), (1699, 7900), (1975, 6796), (3398, 3950)]