5280754100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 11584321056

約数和(自身を除く): 6303566956

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 491, 524, 655, 821, 982, 1310, 1642, 1964, 2455, 2620, 3275, 3284, 4105, 4910, 6550, 8210, 9820, 12275, 13100, 16420, 20525, 24550, 41050, 49100, 64321, 82100, 107551, 128642, 215102, 257284, 321605, 403111, 430204, 537755, 643210, 806222, 1075510, 1286420, 1608025, 1612444, 2015555, 2151020, 2688775, 3216050, 4031110, 5377550, 6432100, 8062220, 10077775, 10755100, 20155550, 40311100, 52807541, 105615082, 211230164, 264037705, 528075410, 1056150820, 1320188525, 2640377050, 5280754100]

約数ペア:

[(1, 5280754100), (2, 2640377050), (4, 1320188525), (5, 1056150820), (10, 528075410), (20, 264037705), (25, 211230164), (50, 105615082), (100, 52807541), (131, 40311100), (262, 20155550), (491, 10755100), (524, 10077775), (655, 8062220), (821, 6432100), (982, 5377550), (1310, 4031110), (1642, 3216050), (1964, 2688775), (2455, 2151020), (2620, 2015555), (3275, 1612444), (3284, 1608025), (4105, 1286420), (4910, 1075510), (6550, 806222), (8210, 643210), (9820, 537755), (12275, 430204), (13100, 403111), (16420, 321605), (20525, 257284), (24550, 215102), (41050, 128642), (49100, 107551), (64321, 82100)]