73679450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 148490496

約数和(自身を除く): 74811046

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 263, 325, 431, 526, 650, 862, 1315, 2155, 2630, 3419, 4310, 5603, 6575, 6838, 10775, 11206, 13150, 17095, 21550, 28015, 34190, 56030, 85475, 113353, 140075, 170950, 226706, 280150, 566765, 1133530, 1473589, 2833825, 2947178, 5667650, 7367945, 14735890, 36839725, 73679450]

約数ペア:

[(1, 73679450), (2, 36839725), (5, 14735890), (10, 7367945), (13, 5667650), (25, 2947178), (26, 2833825), (50, 1473589), (65, 1133530), (130, 566765), (263, 280150), (325, 226706), (431, 170950), (526, 140075), (650, 113353), (862, 85475), (1315, 56030), (2155, 34190), (2630, 28015), (3419, 21550), (4310, 17095), (5603, 13150), (6575, 11206), (6838, 10775)]