425118100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{386471}}^1$

素因数の和:386496

約数の個数: 36

約数和(自身を含む): 1006373088

約数和(自身を除く): 581254988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 386471, 772942, 1545884, 1932355, 3864710, 4251181, 7729420, 8502362, 9661775, 17004724, 19323550, 21255905, 38647100, 42511810, 85023620, 106279525, 212559050, 425118100]

約数ペア:

[(1, 425118100), (2, 212559050), (4, 106279525), (5, 85023620), (10, 42511810), (11, 38647100), (20, 21255905), (22, 19323550), (25, 17004724), (44, 9661775), (50, 8502362), (55, 7729420), (100, 4251181), (110, 3864710), (220, 1932355), (275, 1545884), (550, 772942), (1100, 386471)]