51470250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5312

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 86907990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 5279, 9750, 10558, 15837, 26395, 31674, 52790, 68627, 79185, 131975, 137254, 158370, 205881, 263950, 343135, 395925, 411762, 659875, 686270, 791850, 1029405, 1319750, 1715675, 1979625, 2058810, 3431350, 3959250, 5147025, 8578375, 10294050, 17156750, 25735125, 51470250]

約数ペア:

[(1, 51470250), (2, 25735125), (3, 17156750), (5, 10294050), (6, 8578375), (10, 5147025), (13, 3959250), (15, 3431350), (25, 2058810), (26, 1979625), (30, 1715675), (39, 1319750), (50, 1029405), (65, 791850), (75, 686270), (78, 659875), (125, 411762), (130, 395925), (150, 343135), (195, 263950), (250, 205881), (325, 158370), (375, 137254), (390, 131975), (650, 79185), (750, 68627), (975, 52790), (1625, 31674), (1950, 26395), (3250, 15837), (4875, 10558), (5279, 9750)]