61563900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{205213}}^1$

素因数の和:205230

約数の個数: 36

約数和(自身を含む): 178125752

約数和(自身を除く): 116561852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 205213, 410426, 615639, 820852, 1026065, 1231278, 2052130, 2462556, 3078195, 4104260, 5130325, 6156390, 10260650, 12312780, 15390975, 20521300, 30781950, 61563900]

約数ペア:

[(1, 61563900), (2, 30781950), (3, 20521300), (4, 15390975), (5, 12312780), (6, 10260650), (10, 6156390), (12, 5130325), (15, 4104260), (20, 3078195), (25, 2462556), (30, 2052130), (50, 1231278), (60, 1026065), (75, 820852), (100, 615639), (150, 410426), (300, 205213)]