22512050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^2$

素因数の和:156

約数の個数: 54

約数和(自身を含む): 46791927

約数和(自身を除く): 24279877

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 121, 122, 242, 275, 305, 550, 605, 610, 671, 1210, 1342, 1525, 3025, 3050, 3355, 3721, 6050, 6710, 7381, 7442, 14762, 16775, 18605, 33550, 36905, 37210, 40931, 73810, 81862, 93025, 184525, 186050, 204655, 369050, 409310, 450241, 900482, 1023275, 2046550, 2251205, 4502410, 11256025, 22512050]

約数ペア:

[(1, 22512050), (2, 11256025), (5, 4502410), (10, 2251205), (11, 2046550), (22, 1023275), (25, 900482), (50, 450241), (55, 409310), (61, 369050), (110, 204655), (121, 186050), (122, 184525), (242, 93025), (275, 81862), (305, 73810), (550, 40931), (605, 37210), (610, 36905), (671, 33550), (1210, 18605), (1342, 16775), (1525, 14762), (3025, 7442), (3050, 7381), (3355, 6710), (3721, 6050)]