206112900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1694

約数の個数: 144

約数和(自身を含む): 693150080

約数和(自身を除く): 487037180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1050, 1220, 1281, 1525, 1609, 1708, 1830, 2100, 2135, 2562, 3050, 3218, 3660, 4270, 4575, 4827, 5124, 6100, 6405, 6436, 8045, 8540, 9150, 9654, 10675, 11263, 12810, 16090, 18300, 19308, 21350, 22526, 24135, 25620, 32025, 32180, 33789, 40225, 42700, 45052, 48270, 56315, 64050, 67578, 80450, 96540, 98149, 112630, 120675, 128100, 135156, 160900, 168945, 196298, 225260, 241350, 281575, 294447, 337890, 392596, 482700, 490745, 563150, 588894, 675780, 687043, 844725, 981490, 1126300, 1177788, 1374086, 1472235, 1689450, 1962980, 2061129, 2453725, 2748172, 2944470, 3378900, 3435215, 4122258, 4907450, 5888940, 6870430, 7361175, 8244516, 9814900, 10305645, 13740860, 14722350, 17176075, 20611290, 29444700, 34352150, 41222580, 51528225, 68704300, 103056450, 206112900]

約数ペア:

[(1, 206112900), (2, 103056450), (3, 68704300), (4, 51528225), (5, 41222580), (6, 34352150), (7, 29444700), (10, 20611290), (12, 17176075), (14, 14722350), (15, 13740860), (20, 10305645), (21, 9814900), (25, 8244516), (28, 7361175), (30, 6870430), (35, 5888940), (42, 4907450), (50, 4122258), (60, 3435215), (61, 3378900), (70, 2944470), (75, 2748172), (84, 2453725), (100, 2061129), (105, 1962980), (122, 1689450), (140, 1472235), (150, 1374086), (175, 1177788), (183, 1126300), (210, 981490), (244, 844725), (300, 687043), (305, 675780), (350, 588894), (366, 563150), (420, 490745), (427, 482700), (525, 392596), (610, 337890), (700, 294447), (732, 281575), (854, 241350), (915, 225260), (1050, 196298), (1220, 168945), (1281, 160900), (1525, 135156), (1609, 128100), (1708, 120675), (1830, 112630), (2100, 98149), (2135, 96540), (2562, 80450), (3050, 67578), (3218, 64050), (3660, 56315), (4270, 48270), (4575, 45052), (4827, 42700), (5124, 40225), (6100, 33789), (6405, 32180), (6436, 32025), (8045, 25620), (8540, 24135), (9150, 22526), (9654, 21350), (10675, 19308), (11263, 18300), (12810, 16090)]