7134438550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{10099}}^1$

素因数の和:10381

約数の個数: 48

約数和(自身を含む): 13525920000

約数和(自身を除く): 6391481450

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 199, 355, 398, 710, 995, 1775, 1990, 3550, 4975, 9950, 10099, 14129, 20198, 28258, 50495, 70645, 100990, 141290, 252475, 353225, 504950, 706450, 717029, 1434058, 2009701, 3585145, 4019402, 7170290, 10048505, 17925725, 20097010, 35851450, 50242525, 100485050, 142688771, 285377542, 713443855, 1426887710, 3567219275, 7134438550]

約数ペア:

[(1, 7134438550), (2, 3567219275), (5, 1426887710), (10, 713443855), (25, 285377542), (50, 142688771), (71, 100485050), (142, 50242525), (199, 35851450), (355, 20097010), (398, 17925725), (710, 10048505), (995, 7170290), (1775, 4019402), (1990, 3585145), (3550, 2009701), (4975, 1434058), (9950, 717029), (10099, 706450), (14129, 504950), (20198, 353225), (28258, 252475), (50495, 141290), (70645, 100990)]