48281380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1733}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 116524800

約数和(自身を除く): 68243420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1733, 1990, 2786, 3466, 3980, 5572, 6932, 6965, 8665, 12131, 13930, 17330, 24262, 27860, 34660, 48524, 60655, 121310, 242620, 344867, 689734, 1379468, 1724335, 2414069, 3448670, 4828138, 6897340, 9656276, 12070345, 24140690, 48281380]

約数ペア:

[(1, 48281380), (2, 24140690), (4, 12070345), (5, 9656276), (7, 6897340), (10, 4828138), (14, 3448670), (20, 2414069), (28, 1724335), (35, 1379468), (70, 689734), (140, 344867), (199, 242620), (398, 121310), (796, 60655), (995, 48524), (1393, 34660), (1733, 27860), (1990, 24262), (2786, 17330), (3466, 13930), (3980, 12131), (5572, 8665), (6932, 6965)]