23512390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 48755520

約数和(自身を除く): 25243130

約数列:

[1, 2, 5, 10, 11, 22, 37, 53, 55, 74, 106, 109, 110, 185, 218, 265, 370, 407, 530, 545, 583, 814, 1090, 1166, 1199, 1961, 2035, 2398, 2915, 3922, 4033, 4070, 5777, 5830, 5995, 8066, 9805, 11554, 11990, 19610, 20165, 21571, 28885, 40330, 43142, 44363, 57770, 63547, 88726, 107855, 127094, 213749, 215710, 221815, 317735, 427498, 443630, 635470, 1068745, 2137490, 2351239, 4702478, 11756195, 23512390]

約数ペア:

[(1, 23512390), (2, 11756195), (5, 4702478), (10, 2351239), (11, 2137490), (22, 1068745), (37, 635470), (53, 443630), (55, 427498), (74, 317735), (106, 221815), (109, 215710), (110, 213749), (185, 127094), (218, 107855), (265, 88726), (370, 63547), (407, 57770), (530, 44363), (545, 43142), (583, 40330), (814, 28885), (1090, 21571), (1166, 20165), (1199, 19610), (1961, 11990), (2035, 11554), (2398, 9805), (2915, 8066), (3922, 5995), (4033, 5830), (4070, 5777)]