100400090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1747}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 206907264

約数和(自身を除く): 106507174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1642, 1747, 3494, 4105, 5747, 8210, 8735, 11494, 12229, 17470, 24458, 28735, 57470, 61145, 122290, 1434287, 2868574, 7171435, 10040009, 14342870, 20080018, 50200045, 100400090]

約数ペア:

[(1, 100400090), (2, 50200045), (5, 20080018), (7, 14342870), (10, 10040009), (14, 7171435), (35, 2868574), (70, 1434287), (821, 122290), (1642, 61145), (1747, 57470), (3494, 28735), (4105, 24458), (5747, 17470), (8210, 12229), (8735, 11494)]