72656970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9649}}^1$

素因数の和:9910

約数の個数: 32

約数和(自身を含む): 175089600

約数和(自身を除く): 102432630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 9649, 19298, 28947, 48245, 57894, 96490, 144735, 289470, 2421899, 4843798, 7265697, 12109495, 14531394, 24218990, 36328485, 72656970]

約数ペア:

[(1, 72656970), (2, 36328485), (3, 24218990), (5, 14531394), (6, 12109495), (10, 7265697), (15, 4843798), (30, 2421899), (251, 289470), (502, 144735), (753, 96490), (1255, 57894), (1506, 48245), (2510, 28947), (3765, 19298), (7530, 9649)]