57400280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7069}}^1$

素因数の和:7116

約数の個数: 64

約数和(自身を含む): 152712000

約数和(自身を除く): 95311720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 7069, 8120, 14138, 28276, 35345, 49483, 56552, 70690, 98966, 141380, 197932, 205001, 247415, 282760, 395864, 410002, 494830, 820004, 989660, 1025005, 1435007, 1640008, 1979320, 2050010, 2870014, 4100020, 5740028, 7175035, 8200040, 11480056, 14350070, 28700140, 57400280]

約数ペア:

[(1, 57400280), (2, 28700140), (4, 14350070), (5, 11480056), (7, 8200040), (8, 7175035), (10, 5740028), (14, 4100020), (20, 2870014), (28, 2050010), (29, 1979320), (35, 1640008), (40, 1435007), (56, 1025005), (58, 989660), (70, 820004), (116, 494830), (140, 410002), (145, 395864), (203, 282760), (232, 247415), (280, 205001), (290, 197932), (406, 141380), (580, 98966), (812, 70690), (1015, 56552), (1160, 49483), (1624, 35345), (2030, 28276), (4060, 14138), (7069, 8120)]