565542920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15727}}^1$

素因数の和:15798

約数の個数: 64

約数和(自身を含む): 1358899200

約数和(自身を除く): 793356280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 15727, 17980, 31454, 35960, 62908, 78635, 125816, 157270, 314540, 456083, 487537, 629080, 912166, 975074, 1824332, 1950148, 2280415, 2437685, 3648664, 3900296, 4560830, 4875370, 9121660, 9750740, 14138573, 18243320, 19501480, 28277146, 56554292, 70692865, 113108584, 141385730, 282771460, 565542920]

約数ペア:

[(1, 565542920), (2, 282771460), (4, 141385730), (5, 113108584), (8, 70692865), (10, 56554292), (20, 28277146), (29, 19501480), (31, 18243320), (40, 14138573), (58, 9750740), (62, 9121660), (116, 4875370), (124, 4560830), (145, 3900296), (155, 3648664), (232, 2437685), (248, 2280415), (290, 1950148), (310, 1824332), (580, 975074), (620, 912166), (899, 629080), (1160, 487537), (1240, 456083), (1798, 314540), (3596, 157270), (4495, 125816), (7192, 78635), (8990, 62908), (15727, 35960), (17980, 31454)]