201391750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 434199168

約数和(自身を除く): 232807418

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 157, 175, 250, 314, 350, 733, 785, 875, 1099, 1466, 1570, 1750, 2198, 3665, 3925, 5131, 5495, 7330, 7850, 10262, 10990, 18325, 19625, 25655, 27475, 36650, 39250, 51310, 54950, 91625, 115081, 128275, 137375, 183250, 230162, 256550, 274750, 575405, 641375, 805567, 1150810, 1282750, 1611134, 2877025, 4027835, 5754050, 8055670, 14385125, 20139175, 28770250, 40278350, 100695875, 201391750]

約数ペア:

[(1, 201391750), (2, 100695875), (5, 40278350), (7, 28770250), (10, 20139175), (14, 14385125), (25, 8055670), (35, 5754050), (50, 4027835), (70, 2877025), (125, 1611134), (157, 1282750), (175, 1150810), (250, 805567), (314, 641375), (350, 575405), (733, 274750), (785, 256550), (875, 230162), (1099, 183250), (1466, 137375), (1570, 128275), (1750, 115081), (2198, 91625), (3665, 54950), (3925, 51310), (5131, 39250), (5495, 36650), (7330, 27475), (7850, 25655), (10262, 19625), (10990, 18325)]