26585750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 54475200

約数和(自身を除く): 27889450

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 193, 250, 290, 386, 475, 551, 725, 950, 965, 1102, 1450, 1930, 2375, 2755, 3625, 3667, 4750, 4825, 5510, 5597, 7250, 7334, 9650, 11194, 13775, 18335, 24125, 27550, 27985, 36670, 48250, 55970, 68875, 91675, 106343, 137750, 139925, 183350, 212686, 279850, 458375, 531715, 699625, 916750, 1063430, 1399250, 2658575, 5317150, 13292875, 26585750]

約数ペア:

[(1, 26585750), (2, 13292875), (5, 5317150), (10, 2658575), (19, 1399250), (25, 1063430), (29, 916750), (38, 699625), (50, 531715), (58, 458375), (95, 279850), (125, 212686), (145, 183350), (190, 139925), (193, 137750), (250, 106343), (290, 91675), (386, 68875), (475, 55970), (551, 48250), (725, 36670), (950, 27985), (965, 27550), (1102, 24125), (1450, 18335), (1930, 13775), (2375, 11194), (2755, 9650), (3625, 7334), (3667, 7250), (4750, 5597), (4825, 5510)]