56281600

素因数分解:

$2^9\times 5^2\times {\mathrm{4397}}^1$

素因数の和:4425

約数の個数: 60

約数和(自身を含む): 139473774

約数和(自身を除く): 83192174

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 4397, 6400, 8794, 12800, 17588, 21985, 35176, 43970, 70352, 87940, 109925, 140704, 175880, 219850, 281408, 351760, 439700, 562816, 703520, 879400, 1125632, 1407040, 1758800, 2251264, 2814080, 3517600, 5628160, 7035200, 11256320, 14070400, 28140800, 56281600]

約数ペア:

[(1, 56281600), (2, 28140800), (4, 14070400), (5, 11256320), (8, 7035200), (10, 5628160), (16, 3517600), (20, 2814080), (25, 2251264), (32, 1758800), (40, 1407040), (50, 1125632), (64, 879400), (80, 703520), (100, 562816), (128, 439700), (160, 351760), (200, 281408), (256, 219850), (320, 175880), (400, 140704), (512, 109925), (640, 87940), (800, 70352), (1280, 43970), (1600, 35176), (2560, 21985), (3200, 17588), (4397, 12800), (6400, 8794)]