17405200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 60

約数和(自身を含む): 42656868

約数和(自身を除く): 25251668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 821, 848, 1060, 1325, 1642, 2120, 2650, 3284, 4105, 4240, 5300, 6568, 8210, 10600, 13136, 16420, 20525, 21200, 32840, 41050, 43513, 65680, 82100, 87026, 164200, 174052, 217565, 328400, 348104, 435130, 696208, 870260, 1087825, 1740520, 2175650, 3481040, 4351300, 8702600, 17405200]

約数ペア:

[(1, 17405200), (2, 8702600), (4, 4351300), (5, 3481040), (8, 2175650), (10, 1740520), (16, 1087825), (20, 870260), (25, 696208), (40, 435130), (50, 348104), (53, 328400), (80, 217565), (100, 174052), (106, 164200), (200, 87026), (212, 82100), (265, 65680), (400, 43513), (424, 41050), (530, 32840), (821, 21200), (848, 20525), (1060, 16420), (1325, 13136), (1642, 10600), (2120, 8210), (2650, 6568), (3284, 5300), (4105, 4240)]