53950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:108

約数の個数: 24

約数和(自身を含む): 109368

約数和(自身を除く): 55418

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 650, 830, 1079, 2075, 2158, 4150, 5395, 10790, 26975, 53950]

約数ペア:

[(1, 53950), (2, 26975), (5, 10790), (10, 5395), (13, 4150), (25, 2158), (26, 2075), (50, 1079), (65, 830), (83, 650), (130, 415), (166, 325)]