77462990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{64019}}^1$

素因数の和:64048

約数の個数: 24

約数和(自身を含む): 153263880

約数和(自身を除く): 75800890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 64019, 128038, 320095, 640190, 704209, 1408418, 3521045, 7042090, 7746299, 15492598, 38731495, 77462990]

約数ペア:

[(1, 77462990), (2, 38731495), (5, 15492598), (10, 7746299), (11, 7042090), (22, 3521045), (55, 1408418), (110, 704209), (121, 640190), (242, 320095), (605, 128038), (1210, 64019)]