79577080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 197769600

約数和(自身を除く): 118192520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 2179, 3320, 3652, 4358, 4565, 7304, 8716, 9130, 10895, 17432, 18260, 21790, 23969, 36520, 43580, 47938, 87160, 95876, 119845, 180857, 191752, 239690, 361714, 479380, 723428, 904285, 958760, 1446856, 1808570, 1989427, 3617140, 3978854, 7234280, 7957708, 9947135, 15915416, 19894270, 39788540, 79577080]

約数ペア:

[(1, 79577080), (2, 39788540), (4, 19894270), (5, 15915416), (8, 9947135), (10, 7957708), (11, 7234280), (20, 3978854), (22, 3617140), (40, 1989427), (44, 1808570), (55, 1446856), (83, 958760), (88, 904285), (110, 723428), (166, 479380), (220, 361714), (332, 239690), (415, 191752), (440, 180857), (664, 119845), (830, 95876), (913, 87160), (1660, 47938), (1826, 43580), (2179, 36520), (3320, 23969), (3652, 21790), (4358, 18260), (4565, 17432), (7304, 10895), (8716, 9130)]