55209910

素因数分解:

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

素因数の和:27240

約数の個数: 32

約数和(自身を含む): 117495360

約数和(自身を除く): 62285450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 27197, 54394, 135985, 190379, 271970, 380758, 788713, 951895, 1577426, 1903790, 3943565, 5520991, 7887130, 11041982, 27604955, 55209910]

約数ペア:

[(1, 55209910), (2, 27604955), (5, 11041982), (7, 7887130), (10, 5520991), (14, 3943565), (29, 1903790), (35, 1577426), (58, 951895), (70, 788713), (145, 380758), (203, 271970), (290, 190379), (406, 135985), (1015, 54394), (2030, 27197)]