28802250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 84913920

約数和(自身を除く): 56111670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 125, 135, 150, 153, 170, 225, 250, 251, 255, 270, 306, 375, 425, 450, 459, 502, 510, 675, 750, 753, 765, 850, 918, 1125, 1255, 1275, 1350, 1506, 1530, 2125, 2250, 2259, 2295, 2510, 2550, 3375, 3765, 3825, 4250, 4267, 4518, 4590, 6275, 6375, 6750, 6777, 7530, 7650, 8534, 11295, 11475, 12550, 12750, 12801, 13554, 18825, 19125, 21335, 22590, 22950, 25602, 31375, 33885, 37650, 38250, 38403, 42670, 56475, 57375, 62750, 64005, 67770, 76806, 94125, 106675, 112950, 114750, 115209, 128010, 169425, 188250, 192015, 213350, 230418, 282375, 320025, 338850, 384030, 533375, 564750, 576045, 640050, 847125, 960075, 1066750, 1152090, 1600125, 1694250, 1920150, 2880225, 3200250, 4800375, 5760450, 9600750, 14401125, 28802250]

約数ペア:

[(1, 28802250), (2, 14401125), (3, 9600750), (5, 5760450), (6, 4800375), (9, 3200250), (10, 2880225), (15, 1920150), (17, 1694250), (18, 1600125), (25, 1152090), (27, 1066750), (30, 960075), (34, 847125), (45, 640050), (50, 576045), (51, 564750), (54, 533375), (75, 384030), (85, 338850), (90, 320025), (102, 282375), (125, 230418), (135, 213350), (150, 192015), (153, 188250), (170, 169425), (225, 128010), (250, 115209), (251, 114750), (255, 112950), (270, 106675), (306, 94125), (375, 76806), (425, 67770), (450, 64005), (459, 62750), (502, 57375), (510, 56475), (675, 42670), (750, 38403), (753, 38250), (765, 37650), (850, 33885), (918, 31375), (1125, 25602), (1255, 22950), (1275, 22590), (1350, 21335), (1506, 19125), (1530, 18825), (2125, 13554), (2250, 12801), (2259, 12750), (2295, 12550), (2510, 11475), (2550, 11295), (3375, 8534), (3765, 7650), (3825, 7530), (4250, 6777), (4267, 6750), (4518, 6375), (4590, 6275)]