110419820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27197}}^1$

素因数の和:27242

約数の個数: 48

約数和(自身を含む): 274155840

約数和(自身を除く): 163736020

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, 27197, 54394, 108788, 135985, 190379, 271970, 380758, 543940, 761516, 788713, 951895, 1577426, 1903790, 3154852, 3807580, 3943565, 5520991, 7887130, 11041982, 15774260, 22083964, 27604955, 55209910, 110419820]

約数ペア:

[(1, 110419820), (2, 55209910), (4, 27604955), (5, 22083964), (7, 15774260), (10, 11041982), (14, 7887130), (20, 5520991), (28, 3943565), (29, 3807580), (35, 3154852), (58, 1903790), (70, 1577426), (116, 951895), (140, 788713), (145, 761516), (203, 543940), (290, 380758), (406, 271970), (580, 190379), (812, 135985), (1015, 108788), (2030, 54394), (4060, 27197)]