90194830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1499}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 177552000

約数和(自身を除く): 87357170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 547, 1094, 1499, 2735, 2998, 5470, 6017, 7495, 12034, 14990, 16489, 30085, 32978, 60170, 82445, 164890, 819953, 1639906, 4099765, 8199530, 9019483, 18038966, 45097415, 90194830]

約数ペア:

[(1, 90194830), (2, 45097415), (5, 18038966), (10, 9019483), (11, 8199530), (22, 4099765), (55, 1639906), (110, 819953), (547, 164890), (1094, 82445), (1499, 60170), (2735, 32978), (2998, 30085), (5470, 16489), (6017, 14990), (7495, 12034)]