64075000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 164520720

約数和(自身を除く): 100445720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 233, 250, 275, 440, 466, 500, 550, 625, 932, 1000, 1100, 1165, 1250, 1375, 1864, 2200, 2330, 2500, 2563, 2750, 3125, 4660, 5000, 5126, 5500, 5825, 6250, 6875, 9320, 10252, 11000, 11650, 12500, 12815, 13750, 20504, 23300, 25000, 25630, 27500, 29125, 34375, 46600, 51260, 55000, 58250, 64075, 68750, 102520, 116500, 128150, 137500, 145625, 233000, 256300, 275000, 291250, 320375, 512600, 582500, 640750, 728125, 1165000, 1281500, 1456250, 1601875, 2563000, 2912500, 3203750, 5825000, 6407500, 8009375, 12815000, 16018750, 32037500, 64075000]

約数ペア:

[(1, 64075000), (2, 32037500), (4, 16018750), (5, 12815000), (8, 8009375), (10, 6407500), (11, 5825000), (20, 3203750), (22, 2912500), (25, 2563000), (40, 1601875), (44, 1456250), (50, 1281500), (55, 1165000), (88, 728125), (100, 640750), (110, 582500), (125, 512600), (200, 320375), (220, 291250), (233, 275000), (250, 256300), (275, 233000), (440, 145625), (466, 137500), (500, 128150), (550, 116500), (625, 102520), (932, 68750), (1000, 64075), (1100, 58250), (1165, 55000), (1250, 51260), (1375, 46600), (1864, 34375), (2200, 29125), (2330, 27500), (2500, 25630), (2563, 25000), (2750, 23300), (3125, 20504), (4660, 13750), (5000, 12815), (5126, 12500), (5500, 11650), (5825, 11000), (6250, 10252), (6875, 9320)]