55775468

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 116424000

約数和(自身を除く): 60648532

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 149, 203, 298, 406, 461, 596, 812, 922, 1043, 1844, 2086, 3227, 4172, 4321, 6454, 8642, 12908, 13369, 17284, 26738, 30247, 53476, 60494, 68689, 93583, 120988, 137378, 187166, 274756, 374332, 480823, 961646, 1923292, 1991981, 3983962, 7967924, 13943867, 27887734, 55775468]

約数ペア:

[(1, 55775468), (2, 27887734), (4, 13943867), (7, 7967924), (14, 3983962), (28, 1991981), (29, 1923292), (58, 961646), (116, 480823), (149, 374332), (203, 274756), (298, 187166), (406, 137378), (461, 120988), (596, 93583), (812, 68689), (922, 60494), (1043, 53476), (1844, 30247), (2086, 26738), (3227, 17284), (4172, 13369), (4321, 12908), (6454, 8642)]