56786520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 197798400

約数和(自身を除く): 141011880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1009, 1340, 1407, 1608, 1876, 2010, 2018, 2345, 2680, 2814, 3027, 3752, 4020, 4036, 4690, 5045, 5628, 6054, 7035, 7063, 8040, 8072, 9380, 10090, 11256, 12108, 14070, 14126, 15135, 18760, 20180, 21189, 24216, 28140, 28252, 30270, 35315, 40360, 42378, 56280, 56504, 60540, 67603, 70630, 84756, 105945, 121080, 135206, 141260, 169512, 202809, 211890, 270412, 282520, 338015, 405618, 423780, 473221, 540824, 676030, 811236, 847560, 946442, 1014045, 1352060, 1419663, 1622472, 1892884, 2028090, 2366105, 2704120, 2839326, 3785768, 4056180, 4732210, 5678652, 7098315, 8112360, 9464420, 11357304, 14196630, 18928840, 28393260, 56786520]

約数ペア:

[(1, 56786520), (2, 28393260), (3, 18928840), (4, 14196630), (5, 11357304), (6, 9464420), (7, 8112360), (8, 7098315), (10, 5678652), (12, 4732210), (14, 4056180), (15, 3785768), (20, 2839326), (21, 2704120), (24, 2366105), (28, 2028090), (30, 1892884), (35, 1622472), (40, 1419663), (42, 1352060), (56, 1014045), (60, 946442), (67, 847560), (70, 811236), (84, 676030), (105, 540824), (120, 473221), (134, 423780), (140, 405618), (168, 338015), (201, 282520), (210, 270412), (268, 211890), (280, 202809), (335, 169512), (402, 141260), (420, 135206), (469, 121080), (536, 105945), (670, 84756), (804, 70630), (840, 67603), (938, 60540), (1005, 56504), (1009, 56280), (1340, 42378), (1407, 40360), (1608, 35315), (1876, 30270), (2010, 28252), (2018, 28140), (2345, 24216), (2680, 21189), (2814, 20180), (3027, 18760), (3752, 15135), (4020, 14126), (4036, 14070), (4690, 12108), (5045, 11256), (5628, 10090), (6054, 9380), (7035, 8072), (7063, 8040)]