51787710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44263}}^1$

素因数の和:44289

約数の個数: 48

約数和(自身を含む): 145008864

約数和(自身を除く): 93221154

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 44263, 88526, 132789, 221315, 265578, 398367, 442630, 575419, 663945, 796734, 1150838, 1327890, 1726257, 1991835, 2877095, 3452514, 3983670, 5178771, 5754190, 8631285, 10357542, 17262570, 25893855, 51787710]

約数ペア:

[(1, 51787710), (2, 25893855), (3, 17262570), (5, 10357542), (6, 8631285), (9, 5754190), (10, 5178771), (13, 3983670), (15, 3452514), (18, 2877095), (26, 1991835), (30, 1726257), (39, 1327890), (45, 1150838), (65, 796734), (78, 663945), (90, 575419), (117, 442630), (130, 398367), (195, 265578), (234, 221315), (390, 132789), (585, 88526), (1170, 44263)]