83533860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 254250360

約数和(自身を除く): 170716500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1193, 1556, 1945, 2334, 2386, 3501, 3579, 3890, 4668, 4772, 5835, 5965, 7002, 7158, 7780, 10737, 11670, 11930, 14004, 14316, 17505, 17895, 21474, 23340, 23860, 35010, 35790, 42948, 53685, 70020, 71580, 107370, 214740, 464077, 928154, 1392231, 1856308, 2320385, 2784462, 4176693, 4640770, 5568924, 6961155, 8353386, 9281540, 13922310, 16706772, 20883465, 27844620, 41766930, 83533860]

約数ペア:

[(1, 83533860), (2, 41766930), (3, 27844620), (4, 20883465), (5, 16706772), (6, 13922310), (9, 9281540), (10, 8353386), (12, 6961155), (15, 5568924), (18, 4640770), (20, 4176693), (30, 2784462), (36, 2320385), (45, 1856308), (60, 1392231), (90, 928154), (180, 464077), (389, 214740), (778, 107370), (1167, 71580), (1193, 70020), (1556, 53685), (1945, 42948), (2334, 35790), (2386, 35010), (3501, 23860), (3579, 23340), (3890, 21474), (4668, 17895), (4772, 17505), (5835, 14316), (5965, 14004), (7002, 11930), (7158, 11670), (7780, 10737)]