227777340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5591}}^1$

素因数の和:5707

約数の個数: 96

約数和(自身を含む): 736533504

約数和(自身を除く): 508756164

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, 2716, 2910, 3395, 4074, 5591, 5820, 6790, 8148, 10185, 11182, 13580, 16773, 20370, 22364, 27955, 33546, 39137, 40740, 55910, 67092, 78274, 83865, 111820, 117411, 156548, 167730, 195685, 234822, 335460, 391370, 469644, 542327, 587055, 782740, 1084654, 1174110, 1626981, 2169308, 2348220, 2711635, 3253962, 3796289, 5423270, 6507924, 7592578, 8134905, 10846540, 11388867, 15185156, 16269810, 18981445, 22777734, 32539620, 37962890, 45555468, 56944335, 75925780, 113888670, 227777340]

約数ペア:

[(1, 227777340), (2, 113888670), (3, 75925780), (4, 56944335), (5, 45555468), (6, 37962890), (7, 32539620), (10, 22777734), (12, 18981445), (14, 16269810), (15, 15185156), (20, 11388867), (21, 10846540), (28, 8134905), (30, 7592578), (35, 6507924), (42, 5423270), (60, 3796289), (70, 3253962), (84, 2711635), (97, 2348220), (105, 2169308), (140, 1626981), (194, 1174110), (210, 1084654), (291, 782740), (388, 587055), (420, 542327), (485, 469644), (582, 391370), (679, 335460), (970, 234822), (1164, 195685), (1358, 167730), (1455, 156548), (1940, 117411), (2037, 111820), (2716, 83865), (2910, 78274), (3395, 67092), (4074, 55910), (5591, 40740), (5820, 39137), (6790, 33546), (8148, 27955), (10185, 22364), (11182, 20370), (13580, 16773)]