55772220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 195148800

約数和(自身を除く): 139376580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 57, 58, 60, 70, 76, 84, 87, 95, 105, 114, 116, 133, 140, 145, 174, 190, 203, 210, 228, 241, 266, 285, 290, 348, 380, 399, 406, 420, 435, 482, 532, 551, 570, 580, 609, 665, 723, 798, 812, 870, 964, 1015, 1102, 1140, 1205, 1218, 1330, 1446, 1596, 1653, 1687, 1740, 1995, 2030, 2204, 2410, 2436, 2660, 2755, 2892, 3045, 3306, 3374, 3615, 3857, 3990, 4060, 4579, 4820, 5061, 5510, 6090, 6612, 6748, 6989, 7230, 7714, 7980, 8265, 8435, 9158, 10122, 11020, 11571, 12180, 13737, 13978, 14460, 15428, 16530, 16870, 18316, 19285, 20244, 20967, 22895, 23142, 25305, 27474, 27956, 32053, 33060, 33740, 34945, 38570, 41934, 45790, 46284, 48923, 50610, 54948, 57855, 64106, 68685, 69890, 77140, 83868, 91580, 96159, 97846, 101220, 104835, 115710, 128212, 132791, 137370, 139780, 146769, 160265, 192318, 195692, 209670, 231420, 244615, 265582, 274740, 293538, 320530, 384636, 398373, 419340, 480795, 489230, 531164, 587076, 641060, 663955, 733845, 796746, 929537, 961590, 978460, 1327910, 1467690, 1593492, 1859074, 1923180, 1991865, 2655820, 2788611, 2935380, 3718148, 3983730, 4647685, 5577222, 7967460, 9295370, 11154444, 13943055, 18590740, 27886110, 55772220]

約数ペア:

[(1, 55772220), (2, 27886110), (3, 18590740), (4, 13943055), (5, 11154444), (6, 9295370), (7, 7967460), (10, 5577222), (12, 4647685), (14, 3983730), (15, 3718148), (19, 2935380), (20, 2788611), (21, 2655820), (28, 1991865), (29, 1923180), (30, 1859074), (35, 1593492), (38, 1467690), (42, 1327910), (57, 978460), (58, 961590), (60, 929537), (70, 796746), (76, 733845), (84, 663955), (87, 641060), (95, 587076), (105, 531164), (114, 489230), (116, 480795), (133, 419340), (140, 398373), (145, 384636), (174, 320530), (190, 293538), (203, 274740), (210, 265582), (228, 244615), (241, 231420), (266, 209670), (285, 195692), (290, 192318), (348, 160265), (380, 146769), (399, 139780), (406, 137370), (420, 132791), (435, 128212), (482, 115710), (532, 104835), (551, 101220), (570, 97846), (580, 96159), (609, 91580), (665, 83868), (723, 77140), (798, 69890), (812, 68685), (870, 64106), (964, 57855), (1015, 54948), (1102, 50610), (1140, 48923), (1205, 46284), (1218, 45790), (1330, 41934), (1446, 38570), (1596, 34945), (1653, 33740), (1687, 33060), (1740, 32053), (1995, 27956), (2030, 27474), (2204, 25305), (2410, 23142), (2436, 22895), (2660, 20967), (2755, 20244), (2892, 19285), (3045, 18316), (3306, 16870), (3374, 16530), (3615, 15428), (3857, 14460), (3990, 13978), (4060, 13737), (4579, 12180), (4820, 11571), (5061, 11020), (5510, 10122), (6090, 9158), (6612, 8435), (6748, 8265), (6989, 7980), (7230, 7714)]