27251620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11261}}^1$

素因数の和:11292

約数の個数: 36

約数和(自身を含む): 62909532

約数和(自身を除く): 35657912

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 11261, 22522, 45044, 56305, 112610, 123871, 225220, 247742, 495484, 619355, 1238710, 1362581, 2477420, 2725162, 5450324, 6812905, 13625810, 27251620]

約数ペア:

[(1, 27251620), (2, 13625810), (4, 6812905), (5, 5450324), (10, 2725162), (11, 2477420), (20, 1362581), (22, 1238710), (44, 619355), (55, 495484), (110, 247742), (121, 225220), (220, 123871), (242, 112610), (484, 56305), (605, 45044), (1210, 22522), (2420, 11261)]