90026420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37201}}^1$

素因数の和:37232

約数の個数: 36

約数和(自身を含む): 207810372

約数和(自身を除く): 117783952

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 37201, 74402, 148804, 186005, 372010, 409211, 744020, 818422, 1636844, 2046055, 4092110, 4501321, 8184220, 9002642, 18005284, 22506605, 45013210, 90026420]

約数ペア:

[(1, 90026420), (2, 45013210), (4, 22506605), (5, 18005284), (10, 9002642), (11, 8184220), (20, 4501321), (22, 4092110), (44, 2046055), (55, 1636844), (110, 818422), (121, 744020), (220, 409211), (242, 372010), (484, 186005), (605, 148804), (1210, 74402), (2420, 37201)]