28065300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5503}}^1$

素因数の和:5537

約数の個数: 72

約数和(自身を含む): 85994496

約数和(自身を除く): 57929196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 5503, 11006, 16509, 22012, 27515, 33018, 55030, 66036, 82545, 93551, 110060, 137575, 165090, 187102, 275150, 280653, 330180, 374204, 412725, 467755, 550300, 561306, 825450, 935510, 1122612, 1403265, 1650900, 1871020, 2338775, 2806530, 4677550, 5613060, 7016325, 9355100, 14032650, 28065300]

約数ペア:

[(1, 28065300), (2, 14032650), (3, 9355100), (4, 7016325), (5, 5613060), (6, 4677550), (10, 2806530), (12, 2338775), (15, 1871020), (17, 1650900), (20, 1403265), (25, 1122612), (30, 935510), (34, 825450), (50, 561306), (51, 550300), (60, 467755), (68, 412725), (75, 374204), (85, 330180), (100, 280653), (102, 275150), (150, 187102), (170, 165090), (204, 137575), (255, 110060), (300, 93551), (340, 82545), (425, 66036), (510, 55030), (850, 33018), (1020, 27515), (1275, 22012), (1700, 16509), (2550, 11006), (5100, 5503)]