69025000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 177176160

約数和(自身を除く): 108151160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 251, 275, 440, 500, 502, 550, 625, 1000, 1004, 1100, 1250, 1255, 1375, 2008, 2200, 2500, 2510, 2750, 2761, 3125, 5000, 5020, 5500, 5522, 6250, 6275, 6875, 10040, 11000, 11044, 12500, 12550, 13750, 13805, 22088, 25000, 25100, 27500, 27610, 31375, 34375, 50200, 55000, 55220, 62750, 68750, 69025, 110440, 125500, 137500, 138050, 156875, 251000, 275000, 276100, 313750, 345125, 552200, 627500, 690250, 784375, 1255000, 1380500, 1568750, 1725625, 2761000, 3137500, 3451250, 6275000, 6902500, 8628125, 13805000, 17256250, 34512500, 69025000]

約数ペア:

[(1, 69025000), (2, 34512500), (4, 17256250), (5, 13805000), (8, 8628125), (10, 6902500), (11, 6275000), (20, 3451250), (22, 3137500), (25, 2761000), (40, 1725625), (44, 1568750), (50, 1380500), (55, 1255000), (88, 784375), (100, 690250), (110, 627500), (125, 552200), (200, 345125), (220, 313750), (250, 276100), (251, 275000), (275, 251000), (440, 156875), (500, 138050), (502, 137500), (550, 125500), (625, 110440), (1000, 69025), (1004, 68750), (1100, 62750), (1250, 55220), (1255, 55000), (1375, 50200), (2008, 34375), (2200, 31375), (2500, 27610), (2510, 27500), (2750, 25100), (2761, 25000), (3125, 22088), (5000, 13805), (5020, 13750), (5500, 12550), (5522, 12500), (6250, 11044), (6275, 11000), (6875, 10040)]