50943100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 120304800

約数和(自身を除く): 69361700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 149, 260, 263, 298, 325, 526, 596, 650, 745, 1052, 1300, 1315, 1490, 1937, 2630, 2980, 3419, 3725, 3874, 5260, 6575, 6838, 7450, 7748, 9685, 13150, 13676, 14900, 17095, 19370, 26300, 34190, 38740, 39187, 48425, 68380, 78374, 85475, 96850, 156748, 170950, 193700, 195935, 341900, 391870, 509431, 783740, 979675, 1018862, 1959350, 2037724, 2547155, 3918700, 5094310, 10188620, 12735775, 25471550, 50943100]

約数ペア:

[(1, 50943100), (2, 25471550), (4, 12735775), (5, 10188620), (10, 5094310), (13, 3918700), (20, 2547155), (25, 2037724), (26, 1959350), (50, 1018862), (52, 979675), (65, 783740), (100, 509431), (130, 391870), (149, 341900), (260, 195935), (263, 193700), (298, 170950), (325, 156748), (526, 96850), (596, 85475), (650, 78374), (745, 68380), (1052, 48425), (1300, 39187), (1315, 38740), (1490, 34190), (1937, 26300), (2630, 19370), (2980, 17095), (3419, 14900), (3725, 13676), (3874, 13150), (5260, 9685), (6575, 7748), (6838, 7450)]