66963200

素因数分解:

$2^8\times 5^2\times {\mathrm{10463}}^1$

素因数の和:10489

約数の個数: 54

約数和(自身を含む): 165760224

約数和(自身を除く): 98797024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 10463, 20926, 41852, 52315, 83704, 104630, 167408, 209260, 261575, 334816, 418520, 523150, 669632, 837040, 1046300, 1339264, 1674080, 2092600, 2678528, 3348160, 4185200, 6696320, 8370400, 13392640, 16740800, 33481600, 66963200]

約数ペア:

[(1, 66963200), (2, 33481600), (4, 16740800), (5, 13392640), (8, 8370400), (10, 6696320), (16, 4185200), (20, 3348160), (25, 2678528), (32, 2092600), (40, 1674080), (50, 1339264), (64, 1046300), (80, 837040), (100, 669632), (128, 523150), (160, 418520), (200, 334816), (256, 261575), (320, 209260), (400, 167408), (640, 104630), (800, 83704), (1280, 52315), (1600, 41852), (3200, 20926), (6400, 10463)]