42714420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101701}}^1$

素因数の和:101720

約数の個数: 48

約数和(自身を含む): 136687488

約数和(自身を除く): 93973068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 101701, 203402, 305103, 406804, 508505, 610206, 711907, 1017010, 1220412, 1423814, 1525515, 2034020, 2135721, 2847628, 3051030, 3559535, 4271442, 6102060, 7119070, 8542884, 10678605, 14238140, 21357210, 42714420]

約数ペア:

[(1, 42714420), (2, 21357210), (3, 14238140), (4, 10678605), (5, 8542884), (6, 7119070), (7, 6102060), (10, 4271442), (12, 3559535), (14, 3051030), (15, 2847628), (20, 2135721), (21, 2034020), (28, 1525515), (30, 1423814), (35, 1220412), (42, 1017010), (60, 711907), (70, 610206), (84, 508505), (105, 406804), (140, 305103), (210, 203402), (420, 101701)]