28501050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 71057952

約数和(自身を除く): 42556902

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 251, 502, 753, 757, 1255, 1506, 1514, 2271, 2510, 3765, 3785, 4542, 6275, 7530, 7570, 11355, 12550, 18825, 18925, 22710, 37650, 37850, 56775, 113550, 190007, 380014, 570021, 950035, 1140042, 1900070, 2850105, 4750175, 5700210, 9500350, 14250525, 28501050]

約数ペア:

[(1, 28501050), (2, 14250525), (3, 9500350), (5, 5700210), (6, 4750175), (10, 2850105), (15, 1900070), (25, 1140042), (30, 950035), (50, 570021), (75, 380014), (150, 190007), (251, 113550), (502, 56775), (753, 37850), (757, 37650), (1255, 22710), (1506, 18925), (1514, 18825), (2271, 12550), (2510, 11355), (3765, 7570), (3785, 7530), (4542, 6275)]