76508080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 195416064

約数和(自身を除く): 118907984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 227, 383, 440, 454, 766, 880, 908, 1135, 1532, 1816, 1915, 2270, 2497, 3064, 3632, 3830, 4213, 4540, 4994, 6128, 7660, 8426, 9080, 9988, 12485, 15320, 16852, 18160, 19976, 21065, 24970, 30640, 33704, 39952, 42130, 49940, 67408, 84260, 86941, 99880, 168520, 173882, 199760, 337040, 347764, 434705, 695528, 869410, 956351, 1391056, 1738820, 1912702, 3477640, 3825404, 4781755, 6955280, 7650808, 9563510, 15301616, 19127020, 38254040, 76508080]

約数ペア:

[(1, 76508080), (2, 38254040), (4, 19127020), (5, 15301616), (8, 9563510), (10, 7650808), (11, 6955280), (16, 4781755), (20, 3825404), (22, 3477640), (40, 1912702), (44, 1738820), (55, 1391056), (80, 956351), (88, 869410), (110, 695528), (176, 434705), (220, 347764), (227, 337040), (383, 199760), (440, 173882), (454, 168520), (766, 99880), (880, 86941), (908, 84260), (1135, 67408), (1532, 49940), (1816, 42130), (1915, 39952), (2270, 33704), (2497, 30640), (3064, 24970), (3632, 21065), (3830, 19976), (4213, 18160), (4540, 16852), (4994, 15320), (6128, 12485), (7660, 9988), (8426, 9080)]