56250051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 95047680

約数和(自身を除く): 38797629

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 67, 103, 143, 201, 209, 247, 309, 429, 627, 737, 741, 871, 1133, 1273, 1339, 1957, 2211, 2613, 2717, 3399, 3819, 4017, 5871, 6901, 8151, 9581, 14003, 14729, 16549, 20703, 21527, 25441, 28743, 42009, 44187, 49647, 64581, 75911, 76323, 89713, 131119, 182039, 227733, 269139, 279851, 393357, 546117, 839553, 986843, 1442309, 1704547, 2960529, 4326927, 5113641, 18750017, 56250051]

約数ペア:

[(1, 56250051), (3, 18750017), (11, 5113641), (13, 4326927), (19, 2960529), (33, 1704547), (39, 1442309), (57, 986843), (67, 839553), (103, 546117), (143, 393357), (201, 279851), (209, 269139), (247, 227733), (309, 182039), (429, 131119), (627, 89713), (737, 76323), (741, 75911), (871, 64581), (1133, 49647), (1273, 44187), (1339, 42009), (1957, 28743), (2211, 25441), (2613, 21527), (2717, 20703), (3399, 16549), (3819, 14729), (4017, 14003), (5871, 9581), (6901, 8151)]