90115630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3023}}^1$

素因数の和:3312

約数の個数: 32

約数和(自身を含む): 177666048

約数和(自身を除く): 87550418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2710, 2981, 3023, 5962, 6046, 14905, 15115, 29810, 30230, 33253, 66506, 166265, 332530, 819233, 1638466, 4096165, 8192330, 9011563, 18023126, 45057815, 90115630]

約数ペア:

[(1, 90115630), (2, 45057815), (5, 18023126), (10, 9011563), (11, 8192330), (22, 4096165), (55, 1638466), (110, 819233), (271, 332530), (542, 166265), (1355, 66506), (2710, 33253), (2981, 30230), (3023, 29810), (5962, 15115), (6046, 14905)]