22073200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:554

約数の個数: 60

約数和(自身を含む): 53546920

約数和(自身を除く): 31473720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 397, 400, 556, 695, 794, 1112, 1390, 1588, 1985, 2224, 2780, 3176, 3475, 3970, 5560, 6352, 6950, 7940, 9925, 11120, 13900, 15880, 19850, 27800, 31760, 39700, 55183, 55600, 79400, 110366, 158800, 220732, 275915, 441464, 551830, 882928, 1103660, 1379575, 2207320, 2759150, 4414640, 5518300, 11036600, 22073200]

約数ペア:

[(1, 22073200), (2, 11036600), (4, 5518300), (5, 4414640), (8, 2759150), (10, 2207320), (16, 1379575), (20, 1103660), (25, 882928), (40, 551830), (50, 441464), (80, 275915), (100, 220732), (139, 158800), (200, 110366), (278, 79400), (397, 55600), (400, 55183), (556, 39700), (695, 31760), (794, 27800), (1112, 19850), (1390, 15880), (1588, 13900), (1985, 11120), (2224, 9925), (2780, 7940), (3176, 6950), (3475, 6352), (3970, 5560)]