72181150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{84919}}^1$

素因数の和:84948

約数の個数: 24

約数和(自身を含む): 142156080

約数和(自身を除く): 69974930

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 84919, 169838, 424595, 849190, 1443623, 2122975, 2887246, 4245950, 7218115, 14436230, 36090575, 72181150]

約数ペア:

[(1, 72181150), (2, 36090575), (5, 14436230), (10, 7218115), (17, 4245950), (25, 2887246), (34, 2122975), (50, 1443623), (85, 849190), (170, 424595), (425, 169838), (850, 84919)]