16485900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 48121920

約数和(自身を除く): 31636020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 179, 300, 307, 358, 537, 614, 716, 895, 921, 1074, 1228, 1535, 1790, 1842, 2148, 2685, 3070, 3580, 3684, 4475, 4605, 5370, 6140, 7675, 8950, 9210, 10740, 13425, 15350, 17900, 18420, 23025, 26850, 30700, 46050, 53700, 54953, 92100, 109906, 164859, 219812, 274765, 329718, 549530, 659436, 824295, 1099060, 1373825, 1648590, 2747650, 3297180, 4121475, 5495300, 8242950, 16485900]

約数ペア:

[(1, 16485900), (2, 8242950), (3, 5495300), (4, 4121475), (5, 3297180), (6, 2747650), (10, 1648590), (12, 1373825), (15, 1099060), (20, 824295), (25, 659436), (30, 549530), (50, 329718), (60, 274765), (75, 219812), (100, 164859), (150, 109906), (179, 92100), (300, 54953), (307, 53700), (358, 46050), (537, 30700), (614, 26850), (716, 23025), (895, 18420), (921, 17900), (1074, 15350), (1228, 13425), (1535, 10740), (1790, 9210), (1842, 8950), (2148, 7675), (2685, 6140), (3070, 5370), (3580, 4605), (3684, 4475)]