75387620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48953}}^1$

素因数の和:48980

約数の個数: 48

約数和(自身を含む): 197382528

約数和(自身を除く): 121994908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 48953, 97906, 195812, 244765, 342671, 489530, 538483, 685342, 979060, 1076966, 1370684, 1713355, 2153932, 2692415, 3426710, 3769381, 5384830, 6853420, 7538762, 10769660, 15077524, 18846905, 37693810, 75387620]

約数ペア:

[(1, 75387620), (2, 37693810), (4, 18846905), (5, 15077524), (7, 10769660), (10, 7538762), (11, 6853420), (14, 5384830), (20, 3769381), (22, 3426710), (28, 2692415), (35, 2153932), (44, 1713355), (55, 1370684), (70, 1076966), (77, 979060), (110, 685342), (140, 538483), (154, 489530), (220, 342671), (308, 244765), (385, 195812), (770, 97906), (1540, 48953)]