55997554750

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{461}}^1\times {\mathrm{3709}}^1$

素因数の和:4318

約数の個数: 64

約数和(自身を含む): 105885299520

約数和(自身を除く): 49887744770

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 461, 655, 922, 1310, 2305, 3275, 3709, 4610, 6550, 7418, 11525, 16375, 18545, 23050, 32750, 37090, 57625, 60391, 92725, 115250, 120782, 185450, 301955, 463625, 485879, 603910, 927250, 971758, 1509775, 1709849, 2429395, 3019550, 3419698, 4858790, 7548875, 8549245, 12146975, 15097750, 17098490, 24293950, 42746225, 60734875, 85492450, 121469750, 213731125, 223990219, 427462250, 447980438, 1119951095, 2239902190, 5599755475, 11199510950, 27998777375, 55997554750]

約数ペア:

[(1, 55997554750), (2, 27998777375), (5, 11199510950), (10, 5599755475), (25, 2239902190), (50, 1119951095), (125, 447980438), (131, 427462250), (250, 223990219), (262, 213731125), (461, 121469750), (655, 85492450), (922, 60734875), (1310, 42746225), (2305, 24293950), (3275, 17098490), (3709, 15097750), (4610, 12146975), (6550, 8549245), (7418, 7548875), (11525, 4858790), (16375, 3419698), (18545, 3019550), (23050, 2429395), (32750, 1709849), (37090, 1509775), (57625, 971758), (60391, 927250), (92725, 603910), (115250, 485879), (120782, 463625), (185450, 301955)]