21046200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{5011}}^1$

素因数の和:5037

約数の個数: 96

約数和(自身を含む): 74578560

約数和(自身を除く): 53532360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 5011, 10022, 15033, 20044, 25055, 30066, 35077, 40088, 50110, 60132, 70154, 75165, 100220, 105231, 120264, 125275, 140308, 150330, 175385, 200440, 210462, 250550, 280616, 300660, 350770, 375825, 420924, 501100, 526155, 601320, 701540, 751650, 841848, 876925, 1002200, 1052310, 1403080, 1503300, 1753850, 2104620, 2630775, 3006600, 3507700, 4209240, 5261550, 7015400, 10523100, 21046200]

約数ペア:

[(1, 21046200), (2, 10523100), (3, 7015400), (4, 5261550), (5, 4209240), (6, 3507700), (7, 3006600), (8, 2630775), (10, 2104620), (12, 1753850), (14, 1503300), (15, 1403080), (20, 1052310), (21, 1002200), (24, 876925), (25, 841848), (28, 751650), (30, 701540), (35, 601320), (40, 526155), (42, 501100), (50, 420924), (56, 375825), (60, 350770), (70, 300660), (75, 280616), (84, 250550), (100, 210462), (105, 200440), (120, 175385), (140, 150330), (150, 140308), (168, 125275), (175, 120264), (200, 105231), (210, 100220), (280, 75165), (300, 70154), (350, 60132), (420, 50110), (525, 40088), (600, 35077), (700, 30066), (840, 25055), (1050, 20044), (1400, 15033), (2100, 10022), (4200, 5011)]