89750220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2319

約数の個数: 96

約数和(自身を含む): 290293248

約数和(自身を除く): 200543028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2203, 2716, 2910, 3395, 4074, 4406, 5820, 6609, 6790, 8148, 8812, 10185, 11015, 13218, 13580, 15421, 20370, 22030, 26436, 30842, 33045, 40740, 44060, 46263, 61684, 66090, 77105, 92526, 132180, 154210, 185052, 213691, 231315, 308420, 427382, 462630, 641073, 854764, 925260, 1068455, 1282146, 1495837, 2136910, 2564292, 2991674, 3205365, 4273820, 4487511, 5983348, 6410730, 7479185, 8975022, 12821460, 14958370, 17950044, 22437555, 29916740, 44875110, 89750220]

約数ペア:

[(1, 89750220), (2, 44875110), (3, 29916740), (4, 22437555), (5, 17950044), (6, 14958370), (7, 12821460), (10, 8975022), (12, 7479185), (14, 6410730), (15, 5983348), (20, 4487511), (21, 4273820), (28, 3205365), (30, 2991674), (35, 2564292), (42, 2136910), (60, 1495837), (70, 1282146), (84, 1068455), (97, 925260), (105, 854764), (140, 641073), (194, 462630), (210, 427382), (291, 308420), (388, 231315), (420, 213691), (485, 185052), (582, 154210), (679, 132180), (970, 92526), (1164, 77105), (1358, 66090), (1455, 61684), (1940, 46263), (2037, 44060), (2203, 40740), (2716, 33045), (2910, 30842), (3395, 26436), (4074, 22030), (4406, 20370), (5820, 15421), (6609, 13580), (6790, 13218), (8148, 11015), (8812, 10185)]