82111850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 157037568

約数和(自身を除く): 74925718

約数列:

[1, 2, 5, 10, 25, 50, 67, 127, 134, 193, 254, 335, 386, 635, 670, 965, 1270, 1675, 1930, 3175, 3350, 4825, 6350, 8509, 9650, 12931, 17018, 24511, 25862, 42545, 49022, 64655, 85090, 122555, 129310, 212725, 245110, 323275, 425450, 612775, 646550, 1225550, 1642237, 3284474, 8211185, 16422370, 41055925, 82111850]

約数ペア:

[(1, 82111850), (2, 41055925), (5, 16422370), (10, 8211185), (25, 3284474), (50, 1642237), (67, 1225550), (127, 646550), (134, 612775), (193, 425450), (254, 323275), (335, 245110), (386, 212725), (635, 129310), (670, 122555), (965, 85090), (1270, 64655), (1675, 49022), (1930, 42545), (3175, 25862), (3350, 24511), (4825, 17018), (6350, 12931), (8509, 9650)]