74030180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{75541}}^1$

素因数の和:75564

約数の個数: 36

約数和(自身を含む): 180847548

約数和(自身を除く): 106817368

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 75541, 151082, 302164, 377705, 528787, 755410, 1057574, 1510820, 2115148, 2643935, 3701509, 5287870, 7403018, 10575740, 14806036, 18507545, 37015090, 74030180]

約数ペア:

[(1, 74030180), (2, 37015090), (4, 18507545), (5, 14806036), (7, 10575740), (10, 7403018), (14, 5287870), (20, 3701509), (28, 2643935), (35, 2115148), (49, 1510820), (70, 1057574), (98, 755410), (140, 528787), (196, 377705), (245, 302164), (490, 151082), (980, 75541)]