78927100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 199987200

約数和(自身を除く): 121060100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 2350, 2399, 3290, 4700, 4798, 6580, 8225, 9596, 11995, 16450, 16793, 23990, 32900, 33586, 47980, 59975, 67172, 83965, 112753, 119950, 167930, 225506, 239900, 335860, 419825, 451012, 563765, 789271, 839650, 1127530, 1578542, 1679300, 2255060, 2818825, 3157084, 3946355, 5637650, 7892710, 11275300, 15785420, 19731775, 39463550, 78927100]

約数ペア:

[(1, 78927100), (2, 39463550), (4, 19731775), (5, 15785420), (7, 11275300), (10, 7892710), (14, 5637650), (20, 3946355), (25, 3157084), (28, 2818825), (35, 2255060), (47, 1679300), (50, 1578542), (70, 1127530), (94, 839650), (100, 789271), (140, 563765), (175, 451012), (188, 419825), (235, 335860), (329, 239900), (350, 225506), (470, 167930), (658, 119950), (700, 112753), (940, 83965), (1175, 67172), (1316, 59975), (1645, 47980), (2350, 33586), (2399, 32900), (3290, 23990), (4700, 16793), (4798, 16450), (6580, 11995), (8225, 9596)]