42693700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{8713}}^1$

素因数の和:8741

約数の個数: 54

約数和(自身を含む): 107783466

約数和(自身を除く): 65089766

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 8713, 17426, 34852, 43565, 60991, 87130, 121982, 174260, 217825, 243964, 304955, 426937, 435650, 609910, 853874, 871300, 1219820, 1524775, 1707748, 2134685, 3049550, 4269370, 6099100, 8538740, 10673425, 21346850, 42693700]

約数ペア:

[(1, 42693700), (2, 21346850), (4, 10673425), (5, 8538740), (7, 6099100), (10, 4269370), (14, 3049550), (20, 2134685), (25, 1707748), (28, 1524775), (35, 1219820), (49, 871300), (50, 853874), (70, 609910), (98, 435650), (100, 426937), (140, 304955), (175, 243964), (196, 217825), (245, 174260), (350, 121982), (490, 87130), (700, 60991), (980, 43565), (1225, 34852), (2450, 17426), (4900, 8713)]