104390090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 220089312

約数和(自身を除く): 115699222

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 1141, 1307, 1630, 2282, 2614, 5705, 6535, 7987, 9149, 11410, 13070, 15974, 18298, 39935, 45745, 64043, 79870, 91490, 128086, 213041, 320215, 426082, 640430, 1065205, 1491287, 2130410, 2982574, 7456435, 10439009, 14912870, 20878018, 52195045, 104390090]

約数ペア:

[(1, 104390090), (2, 52195045), (5, 20878018), (7, 14912870), (10, 10439009), (14, 7456435), (35, 2982574), (49, 2130410), (70, 1491287), (98, 1065205), (163, 640430), (245, 426082), (326, 320215), (490, 213041), (815, 128086), (1141, 91490), (1307, 79870), (1630, 64043), (2282, 45745), (2614, 39935), (5705, 18298), (6535, 15974), (7987, 13070), (9149, 11410)]