51972050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 106967112

約数和(自身を除く): 54995062

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2161, 2405, 4322, 4810, 10805, 12025, 21610, 24050, 28093, 54025, 56186, 79957, 108050, 140465, 159914, 280930, 399785, 702325, 799570, 1039441, 1404650, 1998925, 2078882, 3997850, 5197205, 10394410, 25986025, 51972050]

約数ペア:

[(1, 51972050), (2, 25986025), (5, 10394410), (10, 5197205), (13, 3997850), (25, 2078882), (26, 1998925), (37, 1404650), (50, 1039441), (65, 799570), (74, 702325), (130, 399785), (185, 280930), (325, 159914), (370, 140465), (481, 108050), (650, 79957), (925, 56186), (962, 54025), (1850, 28093), (2161, 24050), (2405, 21610), (4322, 12025), (4810, 10805)]