206877700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{108883}}^1$

素因数の和:108916

約数の個数: 36

約数和(自身を含む): 472556560

約数和(自身を除く): 265678860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 108883, 217766, 435532, 544415, 1088830, 2068777, 2177660, 2722075, 4137554, 5444150, 8275108, 10343885, 10888300, 20687770, 41375540, 51719425, 103438850, 206877700]

約数ペア:

[(1, 206877700), (2, 103438850), (4, 51719425), (5, 41375540), (10, 20687770), (19, 10888300), (20, 10343885), (25, 8275108), (38, 5444150), (50, 4137554), (76, 2722075), (95, 2177660), (100, 2068777), (190, 1088830), (380, 544415), (475, 435532), (950, 217766), (1900, 108883)]