118850480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{30319}}^1$

素因数の和:30346

約数の個数: 60

約数和(自身を含む): 321452640

約数和(自身を除く): 202602160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 30319, 60638, 121276, 151595, 212233, 242552, 303190, 424466, 485104, 606380, 848932, 1061165, 1212760, 1485631, 1697864, 2122330, 2425520, 2971262, 3395728, 4244660, 5942524, 7428155, 8489320, 11885048, 14856310, 16978640, 23770096, 29712620, 59425240, 118850480]

約数ペア:

[(1, 118850480), (2, 59425240), (4, 29712620), (5, 23770096), (7, 16978640), (8, 14856310), (10, 11885048), (14, 8489320), (16, 7428155), (20, 5942524), (28, 4244660), (35, 3395728), (40, 2971262), (49, 2425520), (56, 2122330), (70, 1697864), (80, 1485631), (98, 1212760), (112, 1061165), (140, 848932), (196, 606380), (245, 485104), (280, 424466), (392, 303190), (490, 242552), (560, 212233), (784, 151595), (980, 121276), (1960, 60638), (3920, 30319)]