42220020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6967}}^1$

素因数の和:7080

約数の個数: 48

約数和(自身を含む): 119403648

約数和(自身を除く): 77183628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 6967, 13934, 20901, 27868, 34835, 41802, 69670, 83604, 104505, 139340, 209010, 418020, 703667, 1407334, 2111001, 2814668, 3518335, 4222002, 7036670, 8444004, 10555005, 14073340, 21110010, 42220020]

約数ペア:

[(1, 42220020), (2, 21110010), (3, 14073340), (4, 10555005), (5, 8444004), (6, 7036670), (10, 4222002), (12, 3518335), (15, 2814668), (20, 2111001), (30, 1407334), (60, 703667), (101, 418020), (202, 209010), (303, 139340), (404, 104505), (505, 83604), (606, 69670), (1010, 41802), (1212, 34835), (1515, 27868), (2020, 20901), (3030, 13934), (6060, 6967)]