27720246620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{109471}}^1$

素因数の和:110642

約数の個数: 48

約数和(自身を含む): 63560318976

約数和(自身を除く): 35840072356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1151, 2302, 4604, 5755, 11510, 12661, 23020, 25322, 50644, 63305, 109471, 126610, 218942, 253220, 437884, 547355, 1094710, 1204181, 2189420, 2408362, 4816724, 6020905, 12041810, 24083620, 126001121, 252002242, 504004484, 630005605, 1260011210, 1386012331, 2520022420, 2772024662, 5544049324, 6930061655, 13860123310, 27720246620]

約数ペア:

[(1, 27720246620), (2, 13860123310), (4, 6930061655), (5, 5544049324), (10, 2772024662), (11, 2520022420), (20, 1386012331), (22, 1260011210), (44, 630005605), (55, 504004484), (110, 252002242), (220, 126001121), (1151, 24083620), (2302, 12041810), (4604, 6020905), (5755, 4816724), (11510, 2408362), (12661, 2189420), (23020, 1204181), (25322, 1094710), (50644, 547355), (63305, 437884), (109471, 253220), (126610, 218942)]