25824500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 63292320

約数和(自身を除く): 37467820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 125, 130, 137, 145, 250, 260, 274, 290, 325, 377, 500, 548, 580, 650, 685, 725, 754, 1300, 1370, 1450, 1508, 1625, 1781, 1885, 2740, 2900, 3250, 3425, 3562, 3625, 3770, 3973, 6500, 6850, 7124, 7250, 7540, 7946, 8905, 9425, 13700, 14500, 15892, 17125, 17810, 18850, 19865, 34250, 35620, 37700, 39730, 44525, 47125, 51649, 68500, 79460, 89050, 94250, 99325, 103298, 178100, 188500, 198650, 206596, 222625, 258245, 397300, 445250, 496625, 516490, 890500, 993250, 1032980, 1291225, 1986500, 2582450, 5164900, 6456125, 12912250, 25824500]

約数ペア:

[(1, 25824500), (2, 12912250), (4, 6456125), (5, 5164900), (10, 2582450), (13, 1986500), (20, 1291225), (25, 1032980), (26, 993250), (29, 890500), (50, 516490), (52, 496625), (58, 445250), (65, 397300), (100, 258245), (116, 222625), (125, 206596), (130, 198650), (137, 188500), (145, 178100), (250, 103298), (260, 99325), (274, 94250), (290, 89050), (325, 79460), (377, 68500), (500, 51649), (548, 47125), (580, 44525), (650, 39730), (685, 37700), (725, 35620), (754, 34250), (1300, 19865), (1370, 18850), (1450, 17810), (1508, 17125), (1625, 15892), (1781, 14500), (1885, 13700), (2740, 9425), (2900, 8905), (3250, 7946), (3425, 7540), (3562, 7250), (3625, 7124), (3770, 6850), (3973, 6500)]