52549900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40423}}^1$

素因数の和:40450

約数の個数: 36

約数和(自身を含む): 122808112

約数和(自身を除く): 70258212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 40423, 80846, 161692, 202115, 404230, 525499, 808460, 1010575, 1050998, 2021150, 2101996, 2627495, 4042300, 5254990, 10509980, 13137475, 26274950, 52549900]

約数ペア:

[(1, 52549900), (2, 26274950), (4, 13137475), (5, 10509980), (10, 5254990), (13, 4042300), (20, 2627495), (25, 2101996), (26, 2021150), (50, 1050998), (52, 1010575), (65, 808460), (100, 525499), (130, 404230), (260, 202115), (325, 161692), (650, 80846), (1300, 40423)]