88796260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21871}}^1$

素因数の和:21916

約数の個数: 48

約数和(自身を含む): 220469760

約数和(自身を除く): 131673500

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, 21871, 43742, 87484, 109355, 153097, 218710, 306194, 437420, 612388, 634259, 765485, 1268518, 1530970, 2537036, 3061940, 3171295, 4439813, 6342590, 8879626, 12685180, 17759252, 22199065, 44398130, 88796260]

約数ペア:

[(1, 88796260), (2, 44398130), (4, 22199065), (5, 17759252), (7, 12685180), (10, 8879626), (14, 6342590), (20, 4439813), (28, 3171295), (29, 3061940), (35, 2537036), (58, 1530970), (70, 1268518), (116, 765485), (140, 634259), (145, 612388), (203, 437420), (290, 306194), (406, 218710), (580, 153097), (812, 109355), (1015, 87484), (2030, 43742), (4060, 21871)]