42660700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22453}}^1$

素因数の和:22486

約数の個数: 36

約数和(自身を含む): 97450360

約数和(自身を除く): 54789660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 22453, 44906, 89812, 112265, 224530, 426607, 449060, 561325, 853214, 1122650, 1706428, 2133035, 2245300, 4266070, 8532140, 10665175, 21330350, 42660700]

約数ペア:

[(1, 42660700), (2, 21330350), (4, 10665175), (5, 8532140), (10, 4266070), (19, 2245300), (20, 2133035), (25, 1706428), (38, 1122650), (50, 853214), (76, 561325), (95, 449060), (100, 426607), (190, 224530), (380, 112265), (475, 89812), (950, 44906), (1900, 22453)]