78103630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30871}}^1$

素因数の和:30912

約数の個数: 32

約数和(自身を含む): 160040448

約数和(自身を除く): 81936818

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 30871, 61742, 154355, 308710, 339581, 679162, 710033, 1420066, 1697905, 3395810, 3550165, 7100330, 7810363, 15620726, 39051815, 78103630]

約数ペア:

[(1, 78103630), (2, 39051815), (5, 15620726), (10, 7810363), (11, 7100330), (22, 3550165), (23, 3395810), (46, 1697905), (55, 1420066), (110, 710033), (115, 679162), (230, 339581), (253, 308710), (506, 154355), (1265, 61742), (2530, 30871)]