24712100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 62787648

約数和(自身を除く): 38075548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 821, 860, 1075, 1204, 1505, 1642, 2150, 3010, 3284, 4105, 4300, 5747, 6020, 7525, 8210, 11494, 15050, 16420, 20525, 22988, 28735, 30100, 35303, 41050, 57470, 70606, 82100, 114940, 141212, 143675, 176515, 247121, 287350, 353030, 494242, 574700, 706060, 882575, 988484, 1235605, 1765150, 2471210, 3530300, 4942420, 6178025, 12356050, 24712100]

約数ペア:

[(1, 24712100), (2, 12356050), (4, 6178025), (5, 4942420), (7, 3530300), (10, 2471210), (14, 1765150), (20, 1235605), (25, 988484), (28, 882575), (35, 706060), (43, 574700), (50, 494242), (70, 353030), (86, 287350), (100, 247121), (140, 176515), (172, 143675), (175, 141212), (215, 114940), (301, 82100), (350, 70606), (430, 57470), (602, 41050), (700, 35303), (821, 30100), (860, 28735), (1075, 22988), (1204, 20525), (1505, 16420), (1642, 15050), (2150, 11494), (3010, 8210), (3284, 7525), (4105, 6020), (4300, 5747)]