65937080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 162730080

約数和(自身を除く): 96793000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 277, 440, 541, 554, 1082, 1108, 1385, 2164, 2216, 2705, 2770, 3047, 4328, 5410, 5540, 5951, 6094, 10820, 11080, 11902, 12188, 15235, 21640, 23804, 24376, 29755, 30470, 47608, 59510, 60940, 119020, 121880, 149857, 238040, 299714, 599428, 749285, 1198856, 1498570, 1648427, 2997140, 3296854, 5994280, 6593708, 8242135, 13187416, 16484270, 32968540, 65937080]

約数ペア:

[(1, 65937080), (2, 32968540), (4, 16484270), (5, 13187416), (8, 8242135), (10, 6593708), (11, 5994280), (20, 3296854), (22, 2997140), (40, 1648427), (44, 1498570), (55, 1198856), (88, 749285), (110, 599428), (220, 299714), (277, 238040), (440, 149857), (541, 121880), (554, 119020), (1082, 60940), (1108, 59510), (1385, 47608), (2164, 30470), (2216, 29755), (2705, 24376), (2770, 23804), (3047, 21640), (4328, 15235), (5410, 12188), (5540, 11902), (5951, 11080), (6094, 10820)]