76786980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 228144000

約数和(自身を除く): 151357020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 193, 228, 285, 349, 380, 386, 570, 579, 698, 772, 965, 1047, 1140, 1158, 1396, 1745, 1930, 2094, 2316, 2895, 3490, 3667, 3860, 4188, 5235, 5790, 6631, 6980, 7334, 10470, 11001, 11580, 13262, 14668, 18335, 19893, 20940, 22002, 26524, 33155, 36670, 39786, 44004, 55005, 66310, 67357, 73340, 79572, 99465, 110010, 132620, 134714, 198930, 202071, 220020, 269428, 336785, 397860, 404142, 673570, 808284, 1010355, 1279783, 1347140, 2020710, 2559566, 3839349, 4041420, 5119132, 6398915, 7678698, 12797830, 15357396, 19196745, 25595660, 38393490, 76786980]

約数ペア:

[(1, 76786980), (2, 38393490), (3, 25595660), (4, 19196745), (5, 15357396), (6, 12797830), (10, 7678698), (12, 6398915), (15, 5119132), (19, 4041420), (20, 3839349), (30, 2559566), (38, 2020710), (57, 1347140), (60, 1279783), (76, 1010355), (95, 808284), (114, 673570), (190, 404142), (193, 397860), (228, 336785), (285, 269428), (349, 220020), (380, 202071), (386, 198930), (570, 134714), (579, 132620), (698, 110010), (772, 99465), (965, 79572), (1047, 73340), (1140, 67357), (1158, 66310), (1396, 55005), (1745, 44004), (1930, 39786), (2094, 36670), (2316, 33155), (2895, 26524), (3490, 22002), (3667, 20940), (3860, 19893), (4188, 18335), (5235, 14668), (5790, 13262), (6631, 11580), (6980, 11001), (7334, 10470)]