51325300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3037}}^1$

素因数の和:3077

約数の個数: 54

約数和(自身を含む): 120642018

約数和(自身を除く): 69316718

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3037, 3380, 4225, 6074, 8450, 12148, 15185, 16900, 30370, 39481, 60740, 75925, 78962, 151850, 157924, 197405, 303700, 394810, 513253, 789620, 987025, 1026506, 1974050, 2053012, 2566265, 3948100, 5132530, 10265060, 12831325, 25662650, 51325300]

約数ペア:

[(1, 51325300), (2, 25662650), (4, 12831325), (5, 10265060), (10, 5132530), (13, 3948100), (20, 2566265), (25, 2053012), (26, 1974050), (50, 1026506), (52, 987025), (65, 789620), (100, 513253), (130, 394810), (169, 303700), (260, 197405), (325, 157924), (338, 151850), (650, 78962), (676, 75925), (845, 60740), (1300, 39481), (1690, 30370), (3037, 16900), (3380, 15185), (4225, 12148), (6074, 8450)]