70206080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15671}}^1$

素因数の和:15697

約数の個数: 64

約数和(自身を含む): 191825280

約数和(自身を除く): 121619200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15671, 31342, 62684, 78355, 109697, 125368, 156710, 219394, 250736, 313420, 438788, 501472, 548485, 626840, 877576, 1002944, 1096970, 1253680, 1755152, 2005888, 2193940, 2507360, 3510304, 4387880, 5014720, 7020608, 8775760, 10029440, 14041216, 17551520, 35103040, 70206080]

約数ペア:

[(1, 70206080), (2, 35103040), (4, 17551520), (5, 14041216), (7, 10029440), (8, 8775760), (10, 7020608), (14, 5014720), (16, 4387880), (20, 3510304), (28, 2507360), (32, 2193940), (35, 2005888), (40, 1755152), (56, 1253680), (64, 1096970), (70, 1002944), (80, 877576), (112, 626840), (128, 548485), (140, 501472), (160, 438788), (224, 313420), (280, 250736), (320, 219394), (448, 156710), (560, 125368), (640, 109697), (896, 78355), (1120, 62684), (2240, 31342), (4480, 15671)]