28732000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 77130144

約数和(自身を除く): 48398144

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, 250, 275, 352, 400, 440, 500, 550, 653, 800, 880, 1000, 1100, 1306, 1375, 1760, 2000, 2200, 2612, 2750, 3265, 4000, 4400, 5224, 5500, 6530, 7183, 8800, 10448, 11000, 13060, 14366, 16325, 20896, 22000, 26120, 28732, 32650, 35915, 44000, 52240, 57464, 65300, 71830, 81625, 104480, 114928, 130600, 143660, 163250, 179575, 229856, 261200, 287320, 326500, 359150, 522400, 574640, 653000, 718300, 897875, 1149280, 1306000, 1436600, 1795750, 2612000, 2873200, 3591500, 5746400, 7183000, 14366000, 28732000]

約数ペア:

[(1, 28732000), (2, 14366000), (4, 7183000), (5, 5746400), (8, 3591500), (10, 2873200), (11, 2612000), (16, 1795750), (20, 1436600), (22, 1306000), (25, 1149280), (32, 897875), (40, 718300), (44, 653000), (50, 574640), (55, 522400), (80, 359150), (88, 326500), (100, 287320), (110, 261200), (125, 229856), (160, 179575), (176, 163250), (200, 143660), (220, 130600), (250, 114928), (275, 104480), (352, 81625), (400, 71830), (440, 65300), (500, 57464), (550, 52240), (653, 44000), (800, 35915), (880, 32650), (1000, 28732), (1100, 26120), (1306, 22000), (1375, 20896), (1760, 16325), (2000, 14366), (2200, 13060), (2612, 11000), (2750, 10448), (3265, 8800), (4000, 7183), (4400, 6530), (5224, 5500)]