28874250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 80235792

約数和(自身を除く): 51361542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 125, 150, 205, 225, 246, 250, 313, 369, 375, 410, 450, 615, 626, 738, 750, 939, 1025, 1125, 1230, 1565, 1845, 1878, 2050, 2250, 2817, 3075, 3130, 3690, 4695, 5125, 5634, 6150, 7825, 9225, 9390, 10250, 12833, 14085, 15375, 15650, 18450, 23475, 25666, 28170, 30750, 38499, 39125, 46125, 46950, 64165, 70425, 76998, 78250, 92250, 115497, 117375, 128330, 140850, 192495, 230994, 234750, 320825, 352125, 384990, 577485, 641650, 704250, 962475, 1154970, 1604125, 1924950, 2887425, 3208250, 4812375, 5774850, 9624750, 14437125, 28874250]

約数ペア:

[(1, 28874250), (2, 14437125), (3, 9624750), (5, 5774850), (6, 4812375), (9, 3208250), (10, 2887425), (15, 1924950), (18, 1604125), (25, 1154970), (30, 962475), (41, 704250), (45, 641650), (50, 577485), (75, 384990), (82, 352125), (90, 320825), (123, 234750), (125, 230994), (150, 192495), (205, 140850), (225, 128330), (246, 117375), (250, 115497), (313, 92250), (369, 78250), (375, 76998), (410, 70425), (450, 64165), (615, 46950), (626, 46125), (738, 39125), (750, 38499), (939, 30750), (1025, 28170), (1125, 25666), (1230, 23475), (1565, 18450), (1845, 15650), (1878, 15375), (2050, 14085), (2250, 12833), (2817, 10250), (3075, 9390), (3130, 9225), (3690, 7825), (4695, 6150), (5125, 5634)]