73234420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{74729}}^1$

素因数の和:74752

約数の個数: 36

約数和(自身を含む): 178903620

約数和(自身を除く): 105669200

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 74729, 149458, 298916, 373645, 523103, 747290, 1046206, 1494580, 2092412, 2615515, 3661721, 5231030, 7323442, 10462060, 14646884, 18308605, 36617210, 73234420]

約数ペア:

[(1, 73234420), (2, 36617210), (4, 18308605), (5, 14646884), (7, 10462060), (10, 7323442), (14, 5231030), (20, 3661721), (28, 2615515), (35, 2092412), (49, 1494580), (70, 1046206), (98, 747290), (140, 523103), (196, 373645), (245, 298916), (490, 149458), (980, 74729)]