27697020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35509}}^1$

素因数の和:35534

約数の個数: 48

約数和(自身を含む): 83519520

約数和(自身を除く): 55822500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35509, 71018, 106527, 142036, 177545, 213054, 355090, 426108, 461617, 532635, 710180, 923234, 1065270, 1384851, 1846468, 2130540, 2308085, 2769702, 4616170, 5539404, 6924255, 9232340, 13848510, 27697020]

約数ペア:

[(1, 27697020), (2, 13848510), (3, 9232340), (4, 6924255), (5, 5539404), (6, 4616170), (10, 2769702), (12, 2308085), (13, 2130540), (15, 1846468), (20, 1384851), (26, 1065270), (30, 923234), (39, 710180), (52, 532635), (60, 461617), (65, 426108), (78, 355090), (130, 213054), (156, 177545), (195, 142036), (260, 106527), (390, 71018), (780, 35509)]