214727100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{102251}}^1$

素因数の和:102275

約数の個数: 72

約数和(自身を含む): 710037888

約数和(自身を除く): 495310788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 102251, 204502, 306753, 409004, 511255, 613506, 715757, 1022510, 1227012, 1431514, 1533765, 2045020, 2147271, 2556275, 2863028, 3067530, 3578785, 4294542, 5112550, 6135060, 7157570, 7668825, 8589084, 10225100, 10736355, 14315140, 15337650, 17893925, 21472710, 30675300, 35787850, 42945420, 53681775, 71575700, 107363550, 214727100]

約数ペア:

[(1, 214727100), (2, 107363550), (3, 71575700), (4, 53681775), (5, 42945420), (6, 35787850), (7, 30675300), (10, 21472710), (12, 17893925), (14, 15337650), (15, 14315140), (20, 10736355), (21, 10225100), (25, 8589084), (28, 7668825), (30, 7157570), (35, 6135060), (42, 5112550), (50, 4294542), (60, 3578785), (70, 3067530), (75, 2863028), (84, 2556275), (100, 2147271), (105, 2045020), (140, 1533765), (150, 1431514), (175, 1227012), (210, 1022510), (300, 715757), (350, 613506), (420, 511255), (525, 409004), (700, 306753), (1050, 204502), (2100, 102251)]