51691700

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{4831}}^1$

素因数の和:4952

約数の個数: 36

約数和(自身を含む): 113242752

約数和(自身を除く): 61551052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 4831, 5350, 9662, 10700, 19324, 24155, 48310, 96620, 120775, 241550, 483100, 516917, 1033834, 2067668, 2584585, 5169170, 10338340, 12922925, 25845850, 51691700]

約数ペア:

[(1, 51691700), (2, 25845850), (4, 12922925), (5, 10338340), (10, 5169170), (20, 2584585), (25, 2067668), (50, 1033834), (100, 516917), (107, 483100), (214, 241550), (428, 120775), (535, 96620), (1070, 48310), (2140, 24155), (2675, 19324), (4831, 10700), (5350, 9662)]