170659020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{406331}}^1$

素因数の和:406350

約数の個数: 48

約数和(自身を含む): 546110208

約数和(自身を除く): 375451188

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, 406331, 812662, 1218993, 1625324, 2031655, 2437986, 2844317, 4063310, 4875972, 5688634, 6094965, 8126620, 8532951, 11377268, 12189930, 14221585, 17065902, 24379860, 28443170, 34131804, 42664755, 56886340, 85329510, 170659020]

約数ペア:

[(1, 170659020), (2, 85329510), (3, 56886340), (4, 42664755), (5, 34131804), (6, 28443170), (7, 24379860), (10, 17065902), (12, 14221585), (14, 12189930), (15, 11377268), (20, 8532951), (21, 8126620), (28, 6094965), (30, 5688634), (35, 4875972), (42, 4063310), (60, 2844317), (70, 2437986), (84, 2031655), (105, 1625324), (140, 1218993), (210, 812662), (420, 406331)]