1669500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{53}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 6132672

約数和(自身を除く): 4463172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 53, 60, 63, 70, 75, 84, 90, 100, 105, 106, 125, 126, 140, 150, 159, 175, 180, 210, 212, 225, 250, 252, 265, 300, 315, 318, 350, 371, 375, 420, 450, 477, 500, 525, 530, 630, 636, 700, 742, 750, 795, 875, 900, 954, 1050, 1060, 1113, 1125, 1260, 1325, 1484, 1500, 1575, 1590, 1750, 1855, 1908, 2100, 2226, 2250, 2385, 2625, 2650, 3150, 3180, 3339, 3500, 3710, 3975, 4452, 4500, 4770, 5250, 5300, 5565, 6300, 6625, 6678, 7420, 7875, 7950, 9275, 9540, 10500, 11130, 11925, 13250, 13356, 15750, 15900, 16695, 18550, 19875, 22260, 23850, 26500, 27825, 31500, 33390, 37100, 39750, 46375, 47700, 55650, 59625, 66780, 79500, 83475, 92750, 111300, 119250, 139125, 166950, 185500, 238500, 278250, 333900, 417375, 556500, 834750, 1669500]

約数ペア:

[(1, 1669500), (2, 834750), (3, 556500), (4, 417375), (5, 333900), (6, 278250), (7, 238500), (9, 185500), (10, 166950), (12, 139125), (14, 119250), (15, 111300), (18, 92750), (20, 83475), (21, 79500), (25, 66780), (28, 59625), (30, 55650), (35, 47700), (36, 46375), (42, 39750), (45, 37100), (50, 33390), (53, 31500), (60, 27825), (63, 26500), (70, 23850), (75, 22260), (84, 19875), (90, 18550), (100, 16695), (105, 15900), (106, 15750), (125, 13356), (126, 13250), (140, 11925), (150, 11130), (159, 10500), (175, 9540), (180, 9275), (210, 7950), (212, 7875), (225, 7420), (250, 6678), (252, 6625), (265, 6300), (300, 5565), (315, 5300), (318, 5250), (350, 4770), (371, 4500), (375, 4452), (420, 3975), (450, 3710), (477, 3500), (500, 3339), (525, 3180), (530, 3150), (630, 2650), (636, 2625), (700, 2385), (742, 2250), (750, 2226), (795, 2100), (875, 1908), (900, 1855), (954, 1750), (1050, 1590), (1060, 1575), (1113, 1500), (1125, 1484), (1260, 1325)]