49203800

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1567}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 115200960

約数和(自身を除く): 65997160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1256, 1567, 1570, 3134, 3140, 3925, 6268, 6280, 7835, 7850, 12536, 15670, 15700, 31340, 31400, 39175, 62680, 78350, 156700, 246019, 313400, 492038, 984076, 1230095, 1968152, 2460190, 4920380, 6150475, 9840760, 12300950, 24601900, 49203800]

約数ペア:

[(1, 49203800), (2, 24601900), (4, 12300950), (5, 9840760), (8, 6150475), (10, 4920380), (20, 2460190), (25, 1968152), (40, 1230095), (50, 984076), (100, 492038), (157, 313400), (200, 246019), (314, 156700), (628, 78350), (785, 62680), (1256, 39175), (1567, 31400), (1570, 31340), (3134, 15700), (3140, 15670), (3925, 12536), (6268, 7850), (6280, 7835)]