55441160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 128373120

約数和(自身を除く): 72931960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 137, 151, 268, 274, 302, 335, 536, 548, 604, 670, 685, 755, 1096, 1208, 1340, 1370, 1510, 2680, 2740, 3020, 5480, 6040, 9179, 10117, 18358, 20234, 20687, 36716, 40468, 41374, 45895, 50585, 73432, 80936, 82748, 91790, 101170, 103435, 165496, 183580, 202340, 206870, 367160, 404680, 413740, 827480, 1386029, 2772058, 5544116, 6930145, 11088232, 13860290, 27720580, 55441160]

約数ペア:

[(1, 55441160), (2, 27720580), (4, 13860290), (5, 11088232), (8, 6930145), (10, 5544116), (20, 2772058), (40, 1386029), (67, 827480), (134, 413740), (137, 404680), (151, 367160), (268, 206870), (274, 202340), (302, 183580), (335, 165496), (536, 103435), (548, 101170), (604, 91790), (670, 82748), (685, 80936), (755, 73432), (1096, 50585), (1208, 45895), (1340, 41374), (1370, 40468), (1510, 36716), (2680, 20687), (2740, 20234), (3020, 18358), (5480, 10117), (6040, 9179)]