66166000

素因数分解:

$2^4\times 5^3\times {\mathrm{33083}}^1$

素因数の和:33106

約数の個数: 40

約数和(自身を含む): 159994224

約数和(自身を除く): 93828224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 33083, 66166, 132332, 165415, 264664, 330830, 529328, 661660, 827075, 1323320, 1654150, 2646640, 3308300, 4135375, 6616600, 8270750, 13233200, 16541500, 33083000, 66166000]

約数ペア:

[(1, 66166000), (2, 33083000), (4, 16541500), (5, 13233200), (8, 8270750), (10, 6616600), (16, 4135375), (20, 3308300), (25, 2646640), (40, 1654150), (50, 1323320), (80, 827075), (100, 661660), (125, 529328), (200, 330830), (250, 264664), (400, 165415), (500, 132332), (1000, 66166), (2000, 33083)]