75984920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2927}}^1$

素因数の和:3008

約数の個数: 64

約数和(自身を含む): 189734400

約数和(自身を除く): 113749480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 2927, 3245, 5192, 5854, 6490, 11708, 12980, 14635, 23416, 25960, 29270, 32197, 58540, 64394, 117080, 128788, 160985, 172693, 257576, 321970, 345386, 643940, 690772, 863465, 1287880, 1381544, 1726930, 1899623, 3453860, 3799246, 6907720, 7598492, 9498115, 15196984, 18996230, 37992460, 75984920]

約数ペア:

[(1, 75984920), (2, 37992460), (4, 18996230), (5, 15196984), (8, 9498115), (10, 7598492), (11, 6907720), (20, 3799246), (22, 3453860), (40, 1899623), (44, 1726930), (55, 1381544), (59, 1287880), (88, 863465), (110, 690772), (118, 643940), (220, 345386), (236, 321970), (295, 257576), (440, 172693), (472, 160985), (590, 128788), (649, 117080), (1180, 64394), (1298, 58540), (2360, 32197), (2596, 29270), (2927, 25960), (3245, 23416), (5192, 14635), (5854, 12980), (6490, 11708)]