42794310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 111367872

約数和(自身を除く): 68573562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 390, 394, 557, 591, 985, 1114, 1182, 1671, 1970, 2561, 2785, 2955, 3342, 5122, 5570, 5910, 7241, 7683, 8355, 12805, 14482, 15366, 16710, 21723, 25610, 36205, 38415, 43446, 72410, 76830, 108615, 109729, 217230, 219458, 329187, 548645, 658374, 1097290, 1426477, 1645935, 2852954, 3291870, 4279431, 7132385, 8558862, 14264770, 21397155, 42794310]

約数ペア:

[(1, 42794310), (2, 21397155), (3, 14264770), (5, 8558862), (6, 7132385), (10, 4279431), (13, 3291870), (15, 2852954), (26, 1645935), (30, 1426477), (39, 1097290), (65, 658374), (78, 548645), (130, 329187), (195, 219458), (197, 217230), (390, 109729), (394, 108615), (557, 76830), (591, 72410), (985, 43446), (1114, 38415), (1182, 36205), (1671, 25610), (1970, 21723), (2561, 16710), (2785, 15366), (2955, 14482), (3342, 12805), (5122, 8355), (5570, 7683), (5910, 7241)]