83766760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27197}}^1$

素因数の和:27226

約数の個数: 64

約数和(自身を含む): 234990720

約数和(自身を除く): 151223960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 27197, 54394, 108788, 135985, 190379, 217576, 271970, 299167, 380758, 543940, 598334, 761516, 951895, 1087880, 1196668, 1495835, 1523032, 1903790, 2094169, 2393336, 2991670, 3807580, 4188338, 5983340, 7615160, 8376676, 10470845, 11966680, 16753352, 20941690, 41883380, 83766760]

約数ペア:

[(1, 83766760), (2, 41883380), (4, 20941690), (5, 16753352), (7, 11966680), (8, 10470845), (10, 8376676), (11, 7615160), (14, 5983340), (20, 4188338), (22, 3807580), (28, 2991670), (35, 2393336), (40, 2094169), (44, 1903790), (55, 1523032), (56, 1495835), (70, 1196668), (77, 1087880), (88, 951895), (110, 761516), (140, 598334), (154, 543940), (220, 380758), (280, 299167), (308, 271970), (385, 217576), (440, 190379), (616, 135985), (770, 108788), (1540, 54394), (3080, 27197)]