853993160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{9319}}^1$

素因数の和:9438

約数の個数: 64

約数和(自身を含む): 2013120000

約数和(自身を除く): 1159126840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 79, 116, 145, 158, 232, 290, 316, 395, 580, 632, 790, 1160, 1580, 2291, 3160, 4582, 9164, 9319, 11455, 18328, 18638, 22910, 37276, 45820, 46595, 74552, 91640, 93190, 186380, 270251, 372760, 540502, 736201, 1081004, 1351255, 1472402, 2162008, 2702510, 2944804, 3681005, 5405020, 5889608, 7362010, 10810040, 14724020, 21349829, 29448040, 42699658, 85399316, 106749145, 170798632, 213498290, 426996580, 853993160]

約数ペア:

[(1, 853993160), (2, 426996580), (4, 213498290), (5, 170798632), (8, 106749145), (10, 85399316), (20, 42699658), (29, 29448040), (40, 21349829), (58, 14724020), (79, 10810040), (116, 7362010), (145, 5889608), (158, 5405020), (232, 3681005), (290, 2944804), (316, 2702510), (395, 2162008), (580, 1472402), (632, 1351255), (790, 1081004), (1160, 736201), (1580, 540502), (2291, 372760), (3160, 270251), (4582, 186380), (9164, 93190), (9319, 91640), (11455, 74552), (18328, 46595), (18638, 45820), (22910, 37276)]