2852700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 8509872

約数和(自身を除く): 5657172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 257, 300, 370, 444, 514, 555, 740, 771, 925, 1028, 1110, 1285, 1542, 1850, 2220, 2570, 2775, 3084, 3700, 3855, 5140, 5550, 6425, 7710, 9509, 11100, 12850, 15420, 19018, 19275, 25700, 28527, 38036, 38550, 47545, 57054, 77100, 95090, 114108, 142635, 190180, 237725, 285270, 475450, 570540, 713175, 950900, 1426350, 2852700]

約数ペア:

[(1, 2852700), (2, 1426350), (3, 950900), (4, 713175), (5, 570540), (6, 475450), (10, 285270), (12, 237725), (15, 190180), (20, 142635), (25, 114108), (30, 95090), (37, 77100), (50, 57054), (60, 47545), (74, 38550), (75, 38036), (100, 28527), (111, 25700), (148, 19275), (150, 19018), (185, 15420), (222, 12850), (257, 11100), (300, 9509), (370, 7710), (444, 6425), (514, 5550), (555, 5140), (740, 3855), (771, 3700), (925, 3084), (1028, 2775), (1110, 2570), (1285, 2220), (1542, 1850)]