90921350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3321

約数の個数: 48

約数和(自身を含む): 186415152

約数和(自身を除く): 95493802

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2795, 3253, 5590, 6506, 13975, 16265, 27950, 32530, 42289, 81325, 84578, 139879, 162650, 211445, 279758, 422890, 699395, 1057225, 1398790, 1818427, 2114450, 3496975, 3636854, 6993950, 9092135, 18184270, 45460675, 90921350]

約数ペア:

[(1, 90921350), (2, 45460675), (5, 18184270), (10, 9092135), (13, 6993950), (25, 3636854), (26, 3496975), (43, 2114450), (50, 1818427), (65, 1398790), (86, 1057225), (130, 699395), (215, 422890), (325, 279758), (430, 211445), (559, 162650), (650, 139879), (1075, 84578), (1118, 81325), (2150, 42289), (2795, 32530), (3253, 27950), (5590, 16265), (6506, 13975)]