121316860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{29881}}^1$

素因数の和:29926

約数の個数: 48

約数和(自身を含む): 301210560

約数和(自身を除く): 179893700

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, 29881, 59762, 119524, 149405, 209167, 298810, 418334, 597620, 836668, 866549, 1045835, 1733098, 2091670, 3466196, 4183340, 4332745, 6065843, 8665490, 12131686, 17330980, 24263372, 30329215, 60658430, 121316860]

約数ペア:

[(1, 121316860), (2, 60658430), (4, 30329215), (5, 24263372), (7, 17330980), (10, 12131686), (14, 8665490), (20, 6065843), (28, 4332745), (29, 4183340), (35, 3466196), (58, 2091670), (70, 1733098), (116, 1045835), (140, 866549), (145, 836668), (203, 597620), (290, 418334), (406, 298810), (580, 209167), (812, 149405), (1015, 119524), (2030, 59762), (4060, 29881)]