90322190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 200880000

約数和(自身を除く): 110557810

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1549, 1666, 1715, 3098, 3430, 4165, 5831, 7745, 8330, 10843, 11662, 15490, 21686, 26333, 29155, 52666, 54215, 58310, 75901, 108430, 131665, 151802, 184331, 263330, 368662, 379505, 531307, 759010, 921655, 1062614, 1290317, 1843310, 2580634, 2656535, 5313070, 6451585, 9032219, 12903170, 18064438, 45161095, 90322190]

約数ペア:

[(1, 90322190), (2, 45161095), (5, 18064438), (7, 12903170), (10, 9032219), (14, 6451585), (17, 5313070), (34, 2656535), (35, 2580634), (49, 1843310), (70, 1290317), (85, 1062614), (98, 921655), (119, 759010), (170, 531307), (238, 379505), (245, 368662), (343, 263330), (490, 184331), (595, 151802), (686, 131665), (833, 108430), (1190, 75901), (1549, 58310), (1666, 54215), (1715, 52666), (3098, 29155), (3430, 26333), (4165, 21686), (5831, 15490), (7745, 11662), (8330, 10843)]