26505050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 58530108

約数和(自身を除く): 32025058

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 337, 550, 605, 650, 674, 715, 1210, 1430, 1573, 1685, 3025, 3146, 3370, 3575, 3707, 4381, 6050, 7150, 7414, 7865, 8425, 8762, 15730, 16850, 18535, 21905, 37070, 39325, 40777, 43810, 48191, 78650, 81554, 92675, 96382, 109525, 185350, 203885, 219050, 240955, 407770, 481910, 530101, 1019425, 1060202, 1204775, 2038850, 2409550, 2650505, 5301010, 13252525, 26505050]

約数ペア:

[(1, 26505050), (2, 13252525), (5, 5301010), (10, 2650505), (11, 2409550), (13, 2038850), (22, 1204775), (25, 1060202), (26, 1019425), (50, 530101), (55, 481910), (65, 407770), (110, 240955), (121, 219050), (130, 203885), (143, 185350), (242, 109525), (275, 96382), (286, 92675), (325, 81554), (337, 78650), (550, 48191), (605, 43810), (650, 40777), (674, 39325), (715, 37070), (1210, 21905), (1430, 18535), (1573, 16850), (1685, 15730), (3025, 8762), (3146, 8425), (3370, 7865), (3575, 7414), (3707, 7150), (4381, 6050)]