17971080100

素因数分解:

$2^2\times 5^2\times {\mathrm{7621}}^1\times {\mathrm{23581}}^1$

素因数の和:31216

約数の個数: 36

約数和(自身を含む): 39004014868

約数和(自身を除く): 21032934768

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 7621, 15242, 23581, 30484, 38105, 47162, 76210, 94324, 117905, 152420, 190525, 235810, 381050, 471620, 589525, 762100, 1179050, 2358100, 179710801, 359421602, 718843204, 898554005, 1797108010, 3594216020, 4492770025, 8985540050, 17971080100]

約数ペア:

[(1, 17971080100), (2, 8985540050), (4, 4492770025), (5, 3594216020), (10, 1797108010), (20, 898554005), (25, 718843204), (50, 359421602), (100, 179710801), (7621, 2358100), (15242, 1179050), (23581, 762100), (30484, 589525), (38105, 471620), (47162, 381050), (76210, 235810), (94324, 190525), (117905, 152420)]