71626730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 151289856

約数和(自身を除く): 79663126

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1151, 1270, 1778, 2302, 4445, 5755, 6223, 8057, 8890, 11510, 12446, 16114, 31115, 40285, 56399, 62230, 80570, 112798, 146177, 281995, 292354, 563990, 730885, 1023239, 1461770, 2046478, 5116195, 7162673, 10232390, 14325346, 35813365, 71626730]

約数ペア:

[(1, 71626730), (2, 35813365), (5, 14325346), (7, 10232390), (10, 7162673), (14, 5116195), (35, 2046478), (49, 1461770), (70, 1023239), (98, 730885), (127, 563990), (245, 292354), (254, 281995), (490, 146177), (635, 112798), (889, 80570), (1151, 62230), (1270, 56399), (1778, 40285), (2302, 31115), (4445, 16114), (5755, 12446), (6223, 11510), (8057, 8890)]