63512180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 75833740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 89, 124, 155, 178, 310, 356, 445, 620, 890, 1151, 1780, 2302, 2759, 4604, 5518, 5755, 11036, 11510, 13795, 23020, 27590, 35681, 55180, 71362, 102439, 142724, 178405, 204878, 356810, 409756, 512195, 713620, 1024390, 2048780, 3175609, 6351218, 12702436, 15878045, 31756090, 63512180]

約数ペア:

[(1, 63512180), (2, 31756090), (4, 15878045), (5, 12702436), (10, 6351218), (20, 3175609), (31, 2048780), (62, 1024390), (89, 713620), (124, 512195), (155, 409756), (178, 356810), (310, 204878), (356, 178405), (445, 142724), (620, 102439), (890, 71362), (1151, 55180), (1780, 35681), (2302, 27590), (2759, 23020), (4604, 13795), (5518, 11510), (5755, 11036)]