51242670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13241}}^1$

素因数の和:13297

約数の個数: 48

約数和(自身を含む): 136339632

約数和(自身を除く): 85096962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 13241, 26482, 39723, 66205, 79446, 119169, 132410, 198615, 238338, 397230, 569363, 595845, 1138726, 1191690, 1708089, 2846815, 3416178, 5124267, 5693630, 8540445, 10248534, 17080890, 25621335, 51242670]

約数ペア:

[(1, 51242670), (2, 25621335), (3, 17080890), (5, 10248534), (6, 8540445), (9, 5693630), (10, 5124267), (15, 3416178), (18, 2846815), (30, 1708089), (43, 1191690), (45, 1138726), (86, 595845), (90, 569363), (129, 397230), (215, 238338), (258, 198615), (387, 132410), (430, 119169), (645, 79446), (774, 66205), (1290, 39723), (1935, 26482), (3870, 13241)]