72856850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 149052960

約数和(自身を除く): 76196110

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 550, 695, 953, 1390, 1529, 1906, 3058, 3475, 4765, 6950, 7645, 9530, 10483, 15290, 20966, 23825, 38225, 47650, 52415, 76450, 104830, 132467, 262075, 264934, 524150, 662335, 1324670, 1457137, 2914274, 3311675, 6623350, 7285685, 14571370, 36428425, 72856850]

約数ペア:

[(1, 72856850), (2, 36428425), (5, 14571370), (10, 7285685), (11, 6623350), (22, 3311675), (25, 2914274), (50, 1457137), (55, 1324670), (110, 662335), (139, 524150), (275, 264934), (278, 262075), (550, 132467), (695, 104830), (953, 76450), (1390, 52415), (1529, 47650), (1906, 38225), (3058, 23825), (3475, 20966), (4765, 15290), (6950, 10483), (7645, 9530)]