177885730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 355336632

約数和(自身を除く): 177450902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 121, 226, 242, 565, 605, 1130, 1210, 1243, 1301, 2486, 2602, 6215, 6505, 12430, 13010, 13673, 14311, 27346, 28622, 68365, 71555, 136730, 143110, 147013, 157421, 294026, 314842, 735065, 787105, 1470130, 1574210, 1617143, 3234286, 8085715, 16171430, 17788573, 35577146, 88942865, 177885730]

約数ペア:

[(1, 177885730), (2, 88942865), (5, 35577146), (10, 17788573), (11, 16171430), (22, 8085715), (55, 3234286), (110, 1617143), (113, 1574210), (121, 1470130), (226, 787105), (242, 735065), (565, 314842), (605, 294026), (1130, 157421), (1210, 147013), (1243, 143110), (1301, 136730), (2486, 71555), (2602, 68365), (6215, 28622), (6505, 27346), (12430, 14311), (13010, 13673)]