206516100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2354

約数の個数: 144

約数和(自身を含む): 699066368

約数和(自身を除く): 492550268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1806, 2100, 2150, 2287, 2580, 3010, 3225, 3612, 4300, 4515, 4574, 6020, 6450, 6861, 7525, 9030, 9148, 11435, 12900, 13722, 15050, 16009, 18060, 22575, 22870, 27444, 30100, 32018, 34305, 45150, 45740, 48027, 57175, 64036, 68610, 80045, 90300, 96054, 98341, 114350, 137220, 160090, 171525, 192108, 196682, 228700, 240135, 295023, 320180, 343050, 393364, 400225, 480270, 491705, 590046, 686100, 688387, 800450, 960540, 983410, 1180092, 1200675, 1376774, 1475115, 1600900, 1966820, 2065161, 2401350, 2458525, 2753548, 2950230, 3441935, 4130322, 4802700, 4917050, 5900460, 6883870, 7375575, 8260644, 9834100, 10325805, 13767740, 14751150, 17209675, 20651610, 29502300, 34419350, 41303220, 51629025, 68838700, 103258050, 206516100]

約数ペア:

[(1, 206516100), (2, 103258050), (3, 68838700), (4, 51629025), (5, 41303220), (6, 34419350), (7, 29502300), (10, 20651610), (12, 17209675), (14, 14751150), (15, 13767740), (20, 10325805), (21, 9834100), (25, 8260644), (28, 7375575), (30, 6883870), (35, 5900460), (42, 4917050), (43, 4802700), (50, 4130322), (60, 3441935), (70, 2950230), (75, 2753548), (84, 2458525), (86, 2401350), (100, 2065161), (105, 1966820), (129, 1600900), (140, 1475115), (150, 1376774), (172, 1200675), (175, 1180092), (210, 983410), (215, 960540), (258, 800450), (300, 688387), (301, 686100), (350, 590046), (420, 491705), (430, 480270), (516, 400225), (525, 393364), (602, 343050), (645, 320180), (700, 295023), (860, 240135), (903, 228700), (1050, 196682), (1075, 192108), (1204, 171525), (1290, 160090), (1505, 137220), (1806, 114350), (2100, 98341), (2150, 96054), (2287, 90300), (2580, 80045), (3010, 68610), (3225, 64036), (3612, 57175), (4300, 48027), (4515, 45740), (4574, 45150), (6020, 34305), (6450, 32018), (6861, 30100), (7525, 27444), (9030, 22870), (9148, 22575), (11435, 18060), (12900, 16009), (13722, 15050)]