69154000

素因数分解:

$2^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 169917696

約数和(自身を除く): 100763696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 200, 250, 284, 355, 400, 487, 500, 568, 710, 974, 1000, 1136, 1420, 1775, 1948, 2000, 2435, 2840, 3550, 3896, 4870, 5680, 7100, 7792, 8875, 9740, 12175, 14200, 17750, 19480, 24350, 28400, 34577, 35500, 38960, 48700, 60875, 69154, 71000, 97400, 121750, 138308, 142000, 172885, 194800, 243500, 276616, 345770, 487000, 553232, 691540, 864425, 974000, 1383080, 1728850, 2766160, 3457700, 4322125, 6915400, 8644250, 13830800, 17288500, 34577000, 69154000]

約数ペア:

[(1, 69154000), (2, 34577000), (4, 17288500), (5, 13830800), (8, 8644250), (10, 6915400), (16, 4322125), (20, 3457700), (25, 2766160), (40, 1728850), (50, 1383080), (71, 974000), (80, 864425), (100, 691540), (125, 553232), (142, 487000), (200, 345770), (250, 276616), (284, 243500), (355, 194800), (400, 172885), (487, 142000), (500, 138308), (568, 121750), (710, 97400), (974, 71000), (1000, 69154), (1136, 60875), (1420, 48700), (1775, 38960), (1948, 35500), (2000, 34577), (2435, 28400), (2840, 24350), (3550, 19480), (3896, 17750), (4870, 14200), (5680, 12175), (7100, 9740), (7792, 8875)]