83972200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32297}}^1$

素因数の和:32326

約数の個数: 48

約数和(自身を含む): 210259980

約数和(自身を除く): 126287780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 32297, 64594, 129188, 161485, 258376, 322970, 419861, 645940, 807425, 839722, 1291880, 1614850, 1679444, 2099305, 3229700, 3358888, 4198610, 6459400, 8397220, 10496525, 16794440, 20993050, 41986100, 83972200]

約数ペア:

[(1, 83972200), (2, 41986100), (4, 20993050), (5, 16794440), (8, 10496525), (10, 8397220), (13, 6459400), (20, 4198610), (25, 3358888), (26, 3229700), (40, 2099305), (50, 1679444), (52, 1614850), (65, 1291880), (100, 839722), (104, 807425), (130, 645940), (200, 419861), (260, 322970), (325, 258376), (520, 161485), (650, 129188), (1300, 64594), (2600, 32297)]