23712950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 47058000

約数和(自身を除く): 23345050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 229, 458, 475, 545, 950, 1090, 1145, 2071, 2290, 2725, 4142, 4351, 5450, 5725, 8702, 10355, 11450, 20710, 21755, 24961, 43510, 49922, 51775, 103550, 108775, 124805, 217550, 249610, 474259, 624025, 948518, 1248050, 2371295, 4742590, 11856475, 23712950]

約数ペア:

[(1, 23712950), (2, 11856475), (5, 4742590), (10, 2371295), (19, 1248050), (25, 948518), (38, 624025), (50, 474259), (95, 249610), (109, 217550), (190, 124805), (218, 108775), (229, 103550), (458, 51775), (475, 49922), (545, 43510), (950, 24961), (1090, 21755), (1145, 20710), (2071, 11450), (2290, 10355), (2725, 8702), (4142, 5725), (4351, 5450)]