104676740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{15259}}^1$

素因数の和:15289

約数の個数: 48

約数和(自身を含む): 256368000

約数和(自身を除く): 151691260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 15259, 30518, 61036, 76295, 106813, 152590, 213626, 305180, 427252, 534065, 747691, 1068130, 1495382, 2136260, 2990764, 3738455, 5233837, 7476910, 10467674, 14953820, 20935348, 26169185, 52338370, 104676740]

約数ペア:

[(1, 104676740), (2, 52338370), (4, 26169185), (5, 20935348), (7, 14953820), (10, 10467674), (14, 7476910), (20, 5233837), (28, 3738455), (35, 2990764), (49, 2136260), (70, 1495382), (98, 1068130), (140, 747691), (196, 534065), (245, 427252), (343, 305180), (490, 213626), (686, 152590), (980, 106813), (1372, 76295), (1715, 61036), (3430, 30518), (6860, 15259)]