27190000

素因数分解:

$2^4\times 5^4\times {\mathrm{2719}}^1$

素因数の和:2747

約数の個数: 50

約数和(自身を含む): 65853920

約数和(自身を除く): 38663920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 2719, 5000, 5438, 10000, 10876, 13595, 21752, 27190, 43504, 54380, 67975, 108760, 135950, 217520, 271900, 339875, 543800, 679750, 1087600, 1359500, 1699375, 2719000, 3398750, 5438000, 6797500, 13595000, 27190000]

約数ペア:

[(1, 27190000), (2, 13595000), (4, 6797500), (5, 5438000), (8, 3398750), (10, 2719000), (16, 1699375), (20, 1359500), (25, 1087600), (40, 679750), (50, 543800), (80, 339875), (100, 271900), (125, 217520), (200, 135950), (250, 108760), (400, 67975), (500, 54380), (625, 43504), (1000, 27190), (1250, 21752), (2000, 13595), (2500, 10876), (2719, 10000), (5000, 5438)]