7174550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 14141952

約数和(自身を除く): 6967402

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 71, 86, 94, 142, 215, 235, 355, 430, 470, 710, 1075, 1175, 1775, 2021, 2150, 2350, 3053, 3337, 3550, 4042, 6106, 6674, 10105, 15265, 16685, 20210, 30530, 33370, 50525, 76325, 83425, 101050, 143491, 152650, 166850, 286982, 717455, 1434910, 3587275, 7174550]

約数ペア:

[(1, 7174550), (2, 3587275), (5, 1434910), (10, 717455), (25, 286982), (43, 166850), (47, 152650), (50, 143491), (71, 101050), (86, 83425), (94, 76325), (142, 50525), (215, 33370), (235, 30530), (355, 20210), (430, 16685), (470, 15265), (710, 10105), (1075, 6674), (1175, 6106), (1775, 4042), (2021, 3550), (2150, 3337), (2350, 3053)]