49860860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12281}}^1$

素因数の和:12326

約数の個数: 48

約数和(自身を含む): 123802560

約数和(自身を除く): 73941700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 12281, 24562, 49124, 61405, 85967, 122810, 171934, 245620, 343868, 356149, 429835, 712298, 859670, 1424596, 1719340, 1780745, 2493043, 3561490, 4986086, 7122980, 9972172, 12465215, 24930430, 49860860]

約数ペア:

[(1, 49860860), (2, 24930430), (4, 12465215), (5, 9972172), (7, 7122980), (10, 4986086), (14, 3561490), (20, 2493043), (28, 1780745), (29, 1719340), (35, 1424596), (58, 859670), (70, 712298), (116, 429835), (140, 356149), (145, 343868), (203, 245620), (290, 171934), (406, 122810), (580, 85967), (812, 61405), (1015, 49124), (2030, 24562), (4060, 12281)]