50020460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21017}}^1$

素因数の和:21050

約数の個数: 48

約数和(自身を含む): 127116864

約数和(自身を除く): 77096404

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21017, 42034, 84068, 105085, 147119, 210170, 294238, 357289, 420340, 588476, 714578, 735595, 1429156, 1471190, 1786445, 2501023, 2942380, 3572890, 5002046, 7145780, 10004092, 12505115, 25010230, 50020460]

約数ペア:

[(1, 50020460), (2, 25010230), (4, 12505115), (5, 10004092), (7, 7145780), (10, 5002046), (14, 3572890), (17, 2942380), (20, 2501023), (28, 1786445), (34, 1471190), (35, 1429156), (68, 735595), (70, 714578), (85, 588476), (119, 420340), (140, 357289), (170, 294238), (238, 210170), (340, 147119), (476, 105085), (595, 84068), (1190, 42034), (2380, 21017)]