68759580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 204019200

約数和(自身を除く): 135259620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 919, 1247, 1290, 1740, 1838, 2494, 2580, 2757, 3676, 3741, 4595, 4988, 5514, 6235, 7482, 9190, 11028, 12470, 13785, 14964, 18380, 18705, 24940, 26651, 27570, 37410, 39517, 53302, 55140, 74820, 79034, 79953, 106604, 118551, 133255, 158068, 159906, 197585, 237102, 266510, 319812, 395170, 399765, 474204, 533020, 592755, 790340, 799530, 1145993, 1185510, 1599060, 2291986, 2371020, 3437979, 4583972, 5729965, 6875958, 11459930, 13751916, 17189895, 22919860, 34379790, 68759580]

約数ペア:

[(1, 68759580), (2, 34379790), (3, 22919860), (4, 17189895), (5, 13751916), (6, 11459930), (10, 6875958), (12, 5729965), (15, 4583972), (20, 3437979), (29, 2371020), (30, 2291986), (43, 1599060), (58, 1185510), (60, 1145993), (86, 799530), (87, 790340), (116, 592755), (129, 533020), (145, 474204), (172, 399765), (174, 395170), (215, 319812), (258, 266510), (290, 237102), (348, 197585), (430, 159906), (435, 158068), (516, 133255), (580, 118551), (645, 106604), (860, 79953), (870, 79034), (919, 74820), (1247, 55140), (1290, 53302), (1740, 39517), (1838, 37410), (2494, 27570), (2580, 26651), (2757, 24940), (3676, 18705), (3741, 18380), (4595, 14964), (4988, 13785), (5514, 12470), (6235, 11028), (7482, 9190)]