55985450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 110082240

約数和(自身を除く): 54096790

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 445, 547, 575, 890, 1094, 1150, 2047, 2225, 2735, 4094, 4450, 5470, 10235, 12581, 13675, 20470, 25162, 27350, 48683, 51175, 62905, 97366, 102350, 125810, 243415, 314525, 486830, 629050, 1119709, 1217075, 2239418, 2434150, 5598545, 11197090, 27992725, 55985450]

約数ペア:

[(1, 55985450), (2, 27992725), (5, 11197090), (10, 5598545), (23, 2434150), (25, 2239418), (46, 1217075), (50, 1119709), (89, 629050), (115, 486830), (178, 314525), (230, 243415), (445, 125810), (547, 102350), (575, 97366), (890, 62905), (1094, 51175), (1150, 48683), (2047, 27350), (2225, 25162), (2735, 20470), (4094, 13675), (4450, 12581), (5470, 10235)]