75986680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24671}}^1$

素因数の和:24700

約数の個数: 64

約数和(自身を含む): 213166080

約数和(自身を除く): 137179400

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, 24671, 49342, 98684, 123355, 172697, 197368, 246710, 271381, 345394, 493420, 542762, 690788, 863485, 986840, 1085524, 1356905, 1381576, 1726970, 1899667, 2171048, 2713810, 3453940, 3799334, 5427620, 6907880, 7598668, 9498335, 10855240, 15197336, 18996670, 37993340, 75986680]

約数ペア:

[(1, 75986680), (2, 37993340), (4, 18996670), (5, 15197336), (7, 10855240), (8, 9498335), (10, 7598668), (11, 6907880), (14, 5427620), (20, 3799334), (22, 3453940), (28, 2713810), (35, 2171048), (40, 1899667), (44, 1726970), (55, 1381576), (56, 1356905), (70, 1085524), (77, 986840), (88, 863485), (110, 690788), (140, 542762), (154, 493420), (220, 345394), (280, 271381), (308, 246710), (385, 197368), (440, 172697), (616, 123355), (770, 98684), (1540, 49342), (3080, 24671)]