51260000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 120

約数和(自身を含む): 138162024

約数和(自身を除く): 86902024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 233, 250, 275, 352, 400, 440, 466, 500, 550, 625, 800, 880, 932, 1000, 1100, 1165, 1250, 1375, 1760, 1864, 2000, 2200, 2330, 2500, 2563, 2750, 3728, 4000, 4400, 4660, 5000, 5126, 5500, 5825, 6875, 7456, 8800, 9320, 10000, 10252, 11000, 11650, 12815, 13750, 18640, 20000, 20504, 22000, 23300, 25630, 27500, 29125, 37280, 41008, 44000, 46600, 51260, 55000, 58250, 64075, 82016, 93200, 102520, 110000, 116500, 128150, 145625, 186400, 205040, 220000, 233000, 256300, 291250, 320375, 410080, 466000, 512600, 582500, 640750, 932000, 1025200, 1165000, 1281500, 1601875, 2050400, 2330000, 2563000, 3203750, 4660000, 5126000, 6407500, 10252000, 12815000, 25630000, 51260000]

約数ペア:

[(1, 51260000), (2, 25630000), (4, 12815000), (5, 10252000), (8, 6407500), (10, 5126000), (11, 4660000), (16, 3203750), (20, 2563000), (22, 2330000), (25, 2050400), (32, 1601875), (40, 1281500), (44, 1165000), (50, 1025200), (55, 932000), (80, 640750), (88, 582500), (100, 512600), (110, 466000), (125, 410080), (160, 320375), (176, 291250), (200, 256300), (220, 233000), (233, 220000), (250, 205040), (275, 186400), (352, 145625), (400, 128150), (440, 116500), (466, 110000), (500, 102520), (550, 93200), (625, 82016), (800, 64075), (880, 58250), (932, 55000), (1000, 51260), (1100, 46600), (1165, 44000), (1250, 41008), (1375, 37280), (1760, 29125), (1864, 27500), (2000, 25630), (2200, 23300), (2330, 22000), (2500, 20504), (2563, 20000), (2750, 18640), (3728, 13750), (4000, 12815), (4400, 11650), (4660, 11000), (5000, 10252), (5126, 10000), (5500, 9320), (5825, 8800), (6875, 7456)]