51779650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2153}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 106571304

約数和(自身を除く): 54791654

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2153, 2405, 4306, 4810, 10765, 12025, 21530, 24050, 27989, 53825, 55978, 79661, 107650, 139945, 159322, 279890, 398305, 699725, 796610, 1035593, 1399450, 1991525, 2071186, 3983050, 5177965, 10355930, 25889825, 51779650]

約数ペア:

[(1, 51779650), (2, 25889825), (5, 10355930), (10, 5177965), (13, 3983050), (25, 2071186), (26, 1991525), (37, 1399450), (50, 1035593), (65, 796610), (74, 699725), (130, 398305), (185, 279890), (325, 159322), (370, 139945), (481, 107650), (650, 79661), (925, 55978), (962, 53825), (1850, 27989), (2153, 24050), (2405, 21530), (4306, 12025), (4810, 10765)]