84206500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 214905600

約数和(自身を除く): 130699100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 343, 350, 490, 491, 500, 686, 700, 875, 980, 982, 1225, 1372, 1715, 1750, 1964, 2450, 2455, 3430, 3437, 3500, 4900, 4910, 6125, 6860, 6874, 8575, 9820, 12250, 12275, 13748, 17150, 17185, 24059, 24500, 24550, 34300, 34370, 42875, 48118, 49100, 61375, 68740, 85750, 85925, 96236, 120295, 122750, 168413, 171500, 171850, 240590, 245500, 336826, 343700, 429625, 481180, 601475, 673652, 842065, 859250, 1202950, 1684130, 1718500, 2405900, 3007375, 3368260, 4210325, 6014750, 8420650, 12029500, 16841300, 21051625, 42103250, 84206500]

約数ペア:

[(1, 84206500), (2, 42103250), (4, 21051625), (5, 16841300), (7, 12029500), (10, 8420650), (14, 6014750), (20, 4210325), (25, 3368260), (28, 3007375), (35, 2405900), (49, 1718500), (50, 1684130), (70, 1202950), (98, 859250), (100, 842065), (125, 673652), (140, 601475), (175, 481180), (196, 429625), (245, 343700), (250, 336826), (343, 245500), (350, 240590), (490, 171850), (491, 171500), (500, 168413), (686, 122750), (700, 120295), (875, 96236), (980, 85925), (982, 85750), (1225, 68740), (1372, 61375), (1715, 49100), (1750, 48118), (1964, 42875), (2450, 34370), (2455, 34300), (3430, 24550), (3437, 24500), (3500, 24059), (4900, 17185), (4910, 17150), (6125, 13748), (6860, 12275), (6874, 12250), (8575, 9820)]