121861250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:781

約数の個数: 80

約数和(自身を含む): 275161920

約数和(自身を除く): 153300670

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 350, 475, 625, 665, 733, 875, 950, 1250, 1330, 1466, 1750, 2375, 3325, 3665, 4375, 4750, 5131, 6650, 7330, 8750, 10262, 11875, 13927, 16625, 18325, 23750, 25655, 27854, 33250, 36650, 51310, 69635, 83125, 91625, 97489, 128275, 139270, 166250, 183250, 194978, 256550, 348175, 458125, 487445, 641375, 696350, 916250, 974890, 1282750, 1740875, 2437225, 3206875, 3481750, 4874450, 6413750, 8704375, 12186125, 17408750, 24372250, 60930625, 121861250]

約数ペア:

[(1, 121861250), (2, 60930625), (5, 24372250), (7, 17408750), (10, 12186125), (14, 8704375), (19, 6413750), (25, 4874450), (35, 3481750), (38, 3206875), (50, 2437225), (70, 1740875), (95, 1282750), (125, 974890), (133, 916250), (175, 696350), (190, 641375), (250, 487445), (266, 458125), (350, 348175), (475, 256550), (625, 194978), (665, 183250), (733, 166250), (875, 139270), (950, 128275), (1250, 97489), (1330, 91625), (1466, 83125), (1750, 69635), (2375, 51310), (3325, 36650), (3665, 33250), (4375, 27854), (4750, 25655), (5131, 23750), (6650, 18325), (7330, 16625), (8750, 13927), (10262, 11875)]