29898100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4296

約数の個数: 36

約数和(自身を含む): 65808288

約数和(自身を除く): 35910188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 4211, 7100, 8422, 16844, 21055, 42110, 84220, 105275, 210550, 298981, 421100, 597962, 1195924, 1494905, 2989810, 5979620, 7474525, 14949050, 29898100]

約数ペア:

[(1, 29898100), (2, 14949050), (4, 7474525), (5, 5979620), (10, 2989810), (20, 1494905), (25, 1195924), (50, 597962), (71, 421100), (100, 298981), (142, 210550), (284, 105275), (355, 84220), (710, 42110), (1420, 21055), (1775, 16844), (3550, 8422), (4211, 7100)]