31267950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 89827584

約数和(自身を除く): 58559634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 97, 105, 150, 175, 194, 210, 291, 307, 350, 485, 525, 582, 614, 679, 921, 970, 1050, 1358, 1455, 1535, 1842, 2037, 2149, 2425, 2910, 3070, 3395, 4074, 4298, 4605, 4850, 6447, 6790, 7275, 7675, 9210, 10185, 10745, 12894, 14550, 15350, 16975, 20370, 21490, 23025, 29779, 32235, 33950, 46050, 50925, 53725, 59558, 64470, 89337, 101850, 107450, 148895, 161175, 178674, 208453, 297790, 322350, 416906, 446685, 625359, 744475, 893370, 1042265, 1250718, 1488950, 2084530, 2233425, 3126795, 4466850, 5211325, 6253590, 10422650, 15633975, 31267950]

約数ペア:

[(1, 31267950), (2, 15633975), (3, 10422650), (5, 6253590), (6, 5211325), (7, 4466850), (10, 3126795), (14, 2233425), (15, 2084530), (21, 1488950), (25, 1250718), (30, 1042265), (35, 893370), (42, 744475), (50, 625359), (70, 446685), (75, 416906), (97, 322350), (105, 297790), (150, 208453), (175, 178674), (194, 161175), (210, 148895), (291, 107450), (307, 101850), (350, 89337), (485, 64470), (525, 59558), (582, 53725), (614, 50925), (679, 46050), (921, 33950), (970, 32235), (1050, 29779), (1358, 23025), (1455, 21490), (1535, 20370), (1842, 16975), (2037, 15350), (2149, 14550), (2425, 12894), (2910, 10745), (3070, 10185), (3395, 9210), (4074, 7675), (4298, 7275), (4605, 6790), (4850, 6447)]