481688900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^4\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 1341997440

約数和(自身を除く): 860308540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 47, 50, 55, 70, 77, 94, 100, 110, 121, 140, 154, 175, 188, 220, 235, 242, 275, 308, 329, 350, 385, 470, 484, 517, 550, 605, 658, 700, 770, 847, 940, 1034, 1100, 1175, 1210, 1316, 1331, 1540, 1645, 1694, 1925, 2068, 2350, 2420, 2585, 2662, 3025, 3290, 3388, 3619, 3850, 4235, 4700, 5170, 5324, 5687, 6050, 6580, 6655, 7238, 7700, 8225, 8470, 9317, 10340, 11374, 12100, 12925, 13310, 14476, 14641, 16450, 16940, 18095, 18634, 21175, 22748, 25850, 26620, 28435, 29282, 32900, 33275, 36190, 37268, 39809, 42350, 46585, 51700, 56870, 58564, 62557, 66550, 72380, 73205, 79618, 84700, 90475, 93170, 102487, 113740, 125114, 133100, 142175, 146410, 159236, 180950, 186340, 199045, 204974, 232925, 250228, 284350, 292820, 312785, 361900, 366025, 398090, 409948, 437899, 465850, 512435, 568700, 625570, 688127, 732050, 796180, 875798, 931700, 995225, 1024870, 1251140, 1376254, 1464100, 1563925, 1751596, 1990450, 2049740, 2189495, 2562175, 2752508, 3127850, 3440635, 3980900, 4378990, 4816889, 5124350, 6255700, 6881270, 8757980, 9633778, 10248700, 10947475, 13762540, 17203175, 19267556, 21894950, 24084445, 34406350, 43789900, 48168890, 68812700, 96337780, 120422225, 240844450, 481688900]

約数ペア:

[(1, 481688900), (2, 240844450), (4, 120422225), (5, 96337780), (7, 68812700), (10, 48168890), (11, 43789900), (14, 34406350), (20, 24084445), (22, 21894950), (25, 19267556), (28, 17203175), (35, 13762540), (44, 10947475), (47, 10248700), (50, 9633778), (55, 8757980), (70, 6881270), (77, 6255700), (94, 5124350), (100, 4816889), (110, 4378990), (121, 3980900), (140, 3440635), (154, 3127850), (175, 2752508), (188, 2562175), (220, 2189495), (235, 2049740), (242, 1990450), (275, 1751596), (308, 1563925), (329, 1464100), (350, 1376254), (385, 1251140), (470, 1024870), (484, 995225), (517, 931700), (550, 875798), (605, 796180), (658, 732050), (700, 688127), (770, 625570), (847, 568700), (940, 512435), (1034, 465850), (1100, 437899), (1175, 409948), (1210, 398090), (1316, 366025), (1331, 361900), (1540, 312785), (1645, 292820), (1694, 284350), (1925, 250228), (2068, 232925), (2350, 204974), (2420, 199045), (2585, 186340), (2662, 180950), (3025, 159236), (3290, 146410), (3388, 142175), (3619, 133100), (3850, 125114), (4235, 113740), (4700, 102487), (5170, 93170), (5324, 90475), (5687, 84700), (6050, 79618), (6580, 73205), (6655, 72380), (7238, 66550), (7700, 62557), (8225, 58564), (8470, 56870), (9317, 51700), (10340, 46585), (11374, 42350), (12100, 39809), (12925, 37268), (13310, 36190), (14476, 33275), (14641, 32900), (16450, 29282), (16940, 28435), (18095, 26620), (18634, 25850), (21175, 22748)]