6855100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{1399}}^1$

素因数の和:1427

約数の個数: 54

約数和(自身を含む): 17316600

約数和(自身を除く): 10461500

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, 1399, 2450, 2798, 4900, 5596, 6995, 9793, 13990, 19586, 27980, 34975, 39172, 48965, 68551, 69950, 97930, 137102, 139900, 195860, 244825, 274204, 342755, 489650, 685510, 979300, 1371020, 1713775, 3427550, 6855100]

約数ペア:

[(1, 6855100), (2, 3427550), (4, 1713775), (5, 1371020), (7, 979300), (10, 685510), (14, 489650), (20, 342755), (25, 274204), (28, 244825), (35, 195860), (49, 139900), (50, 137102), (70, 97930), (98, 69950), (100, 68551), (140, 48965), (175, 39172), (196, 34975), (245, 27980), (350, 19586), (490, 13990), (700, 9793), (980, 6995), (1225, 5596), (1399, 4900), (2450, 2798)]