12965501300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^2\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 108

約数和(自身を含む): 29023296036

約数和(自身を除く): 16057794736

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 101, 106, 202, 212, 265, 404, 457, 505, 530, 914, 1010, 1060, 1325, 1828, 2020, 2285, 2525, 2650, 2809, 4570, 5050, 5300, 5353, 5618, 9140, 10100, 10706, 11236, 11425, 14045, 21412, 22850, 24221, 26765, 28090, 45700, 46157, 48442, 53530, 56180, 70225, 92314, 96884, 107060, 121105, 133825, 140450, 184628, 230785, 242210, 267650, 280900, 283709, 461570, 484420, 535300, 567418, 605525, 923140, 1134836, 1153925, 1211050, 1283713, 1418545, 2307850, 2422100, 2446321, 2567426, 2837090, 4615700, 4892642, 5134852, 5674180, 6418565, 7092725, 9785284, 12231605, 12837130, 14185450, 24463210, 25674260, 28370900, 32092825, 48926420, 61158025, 64185650, 122316050, 128371300, 129655013, 244632100, 259310026, 518620052, 648275065, 1296550130, 2593100260, 3241375325, 6482750650, 12965501300]

約数ペア:

[(1, 12965501300), (2, 6482750650), (4, 3241375325), (5, 2593100260), (10, 1296550130), (20, 648275065), (25, 518620052), (50, 259310026), (53, 244632100), (100, 129655013), (101, 128371300), (106, 122316050), (202, 64185650), (212, 61158025), (265, 48926420), (404, 32092825), (457, 28370900), (505, 25674260), (530, 24463210), (914, 14185450), (1010, 12837130), (1060, 12231605), (1325, 9785284), (1828, 7092725), (2020, 6418565), (2285, 5674180), (2525, 5134852), (2650, 4892642), (2809, 4615700), (4570, 2837090), (5050, 2567426), (5300, 2446321), (5353, 2422100), (5618, 2307850), (9140, 1418545), (10100, 1283713), (10706, 1211050), (11236, 1153925), (11425, 1134836), (14045, 923140), (21412, 605525), (22850, 567418), (24221, 535300), (26765, 484420), (28090, 461570), (45700, 283709), (46157, 280900), (48442, 267650), (53530, 242210), (56180, 230785), (70225, 184628), (92314, 140450), (96884, 133825), (107060, 121105)]