1871700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 5749632

約数和(自身を除く): 3877932

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, 367, 425, 510, 734, 850, 1020, 1101, 1275, 1468, 1700, 1835, 2202, 2550, 3670, 4404, 5100, 5505, 6239, 7340, 9175, 11010, 12478, 18350, 18717, 22020, 24956, 27525, 31195, 36700, 37434, 55050, 62390, 74868, 93585, 110100, 124780, 155975, 187170, 311950, 374340, 467925, 623900, 935850, 1871700]

約数ペア:

[(1, 1871700), (2, 935850), (3, 623900), (4, 467925), (5, 374340), (6, 311950), (10, 187170), (12, 155975), (15, 124780), (17, 110100), (20, 93585), (25, 74868), (30, 62390), (34, 55050), (50, 37434), (51, 36700), (60, 31195), (68, 27525), (75, 24956), (85, 22020), (100, 18717), (102, 18350), (150, 12478), (170, 11010), (204, 9175), (255, 7340), (300, 6239), (340, 5505), (367, 5100), (425, 4404), (510, 3670), (734, 2550), (850, 2202), (1020, 1835), (1101, 1700), (1275, 1468)]