57062500

素因数分解:

$2^2\times 5^6\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 84

約数和(自身を含む): 137810736

約数和(自身を除く): 80748236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 125, 166, 220, 250, 275, 332, 415, 500, 550, 625, 830, 913, 1100, 1250, 1375, 1660, 1826, 2075, 2500, 2750, 3125, 3652, 4150, 4565, 5500, 6250, 6875, 8300, 9130, 10375, 12500, 13750, 15625, 18260, 20750, 22825, 27500, 31250, 34375, 41500, 45650, 51875, 62500, 68750, 91300, 103750, 114125, 137500, 171875, 207500, 228250, 259375, 343750, 456500, 518750, 570625, 687500, 1037500, 1141250, 1296875, 2282500, 2593750, 2853125, 5187500, 5706250, 11412500, 14265625, 28531250, 57062500]

約数ペア:

[(1, 57062500), (2, 28531250), (4, 14265625), (5, 11412500), (10, 5706250), (11, 5187500), (20, 2853125), (22, 2593750), (25, 2282500), (44, 1296875), (50, 1141250), (55, 1037500), (83, 687500), (100, 570625), (110, 518750), (125, 456500), (166, 343750), (220, 259375), (250, 228250), (275, 207500), (332, 171875), (415, 137500), (500, 114125), (550, 103750), (625, 91300), (830, 68750), (913, 62500), (1100, 51875), (1250, 45650), (1375, 41500), (1660, 34375), (1826, 31250), (2075, 27500), (2500, 22825), (2750, 20750), (3125, 18260), (3652, 15625), (4150, 13750), (4565, 12500), (5500, 10375), (6250, 9130), (6875, 8300)]