47641750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 97651008

約数和(自身を除く): 50009258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 125, 130, 137, 214, 250, 274, 325, 535, 650, 685, 1070, 1370, 1391, 1625, 1781, 2675, 2782, 3250, 3425, 3562, 5350, 6850, 6955, 8905, 13375, 13910, 14659, 17125, 17810, 26750, 29318, 34250, 34775, 44525, 69550, 73295, 89050, 146590, 173875, 190567, 222625, 347750, 366475, 381134, 445250, 732950, 952835, 1832375, 1905670, 3664750, 4764175, 9528350, 23820875, 47641750]

約数ペア:

[(1, 47641750), (2, 23820875), (5, 9528350), (10, 4764175), (13, 3664750), (25, 1905670), (26, 1832375), (50, 952835), (65, 732950), (107, 445250), (125, 381134), (130, 366475), (137, 347750), (214, 222625), (250, 190567), (274, 173875), (325, 146590), (535, 89050), (650, 73295), (685, 69550), (1070, 44525), (1370, 34775), (1391, 34250), (1625, 29318), (1781, 26750), (2675, 17810), (2782, 17125), (3250, 14659), (3425, 13910), (3562, 13375), (5350, 8905), (6850, 6955)]