39916100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 99993600

約数和(自身を除く): 60077500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 449, 508, 635, 700, 889, 898, 1270, 1778, 1796, 2245, 2540, 3143, 3175, 3556, 4445, 4490, 6286, 6350, 8890, 8980, 11225, 12572, 12700, 15715, 17780, 22225, 22450, 31430, 44450, 44900, 57023, 62860, 78575, 88900, 114046, 157150, 228092, 285115, 314300, 399161, 570230, 798322, 1140460, 1425575, 1596644, 1995805, 2851150, 3991610, 5702300, 7983220, 9979025, 19958050, 39916100]

約数ペア:

[(1, 39916100), (2, 19958050), (4, 9979025), (5, 7983220), (7, 5702300), (10, 3991610), (14, 2851150), (20, 1995805), (25, 1596644), (28, 1425575), (35, 1140460), (50, 798322), (70, 570230), (100, 399161), (127, 314300), (140, 285115), (175, 228092), (254, 157150), (350, 114046), (449, 88900), (508, 78575), (635, 62860), (700, 57023), (889, 44900), (898, 44450), (1270, 31430), (1778, 22450), (1796, 22225), (2245, 17780), (2540, 15715), (3143, 12700), (3175, 12572), (3556, 11225), (4445, 8980), (4490, 8890), (6286, 6350)]