85009120

素因数分解:

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

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 234360000

約数和(自身を除く): 149350880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1549, 1568, 1715, 1960, 2744, 3098, 3430, 3920, 5488, 6196, 6860, 7745, 7840, 10843, 10976, 12392, 13720, 15490, 21686, 24784, 27440, 30980, 43372, 49568, 54215, 54880, 61960, 75901, 86744, 108430, 123920, 151802, 173488, 216860, 247840, 303604, 346976, 379505, 433720, 531307, 607208, 759010, 867440, 1062614, 1214416, 1518020, 1734880, 2125228, 2428832, 2656535, 3036040, 4250456, 5313070, 6072080, 8500912, 10626140, 12144160, 17001824, 21252280, 42504560, 85009120]

約数ペア:

[(1, 85009120), (2, 42504560), (4, 21252280), (5, 17001824), (7, 12144160), (8, 10626140), (10, 8500912), (14, 6072080), (16, 5313070), (20, 4250456), (28, 3036040), (32, 2656535), (35, 2428832), (40, 2125228), (49, 1734880), (56, 1518020), (70, 1214416), (80, 1062614), (98, 867440), (112, 759010), (140, 607208), (160, 531307), (196, 433720), (224, 379505), (245, 346976), (280, 303604), (343, 247840), (392, 216860), (490, 173488), (560, 151802), (686, 123920), (784, 108430), (980, 86744), (1120, 75901), (1372, 61960), (1549, 54880), (1568, 54215), (1715, 49568), (1960, 43372), (2744, 30980), (3098, 27440), (3430, 24784), (3920, 21686), (5488, 15490), (6196, 13720), (6860, 12392), (7745, 10976), (7840, 10843)]