25627140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 99223488

約数和(自身を除く): 73596348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 43, 44, 45, 55, 60, 63, 66, 70, 77, 84, 86, 90, 99, 105, 110, 126, 129, 132, 140, 154, 165, 172, 180, 198, 210, 215, 220, 231, 252, 258, 301, 308, 315, 330, 385, 387, 396, 420, 430, 462, 473, 495, 516, 602, 630, 645, 660, 693, 770, 774, 860, 903, 924, 946, 990, 1155, 1204, 1260, 1290, 1386, 1419, 1505, 1540, 1548, 1806, 1849, 1892, 1935, 1980, 2310, 2365, 2580, 2709, 2772, 2838, 3010, 3311, 3465, 3612, 3698, 3870, 4257, 4515, 4620, 4730, 5418, 5547, 5676, 6020, 6622, 6930, 7095, 7396, 7740, 8514, 9030, 9245, 9460, 9933, 10836, 11094, 12943, 13244, 13545, 13860, 14190, 16555, 16641, 17028, 18060, 18490, 19866, 20339, 21285, 22188, 25886, 27090, 27735, 28380, 29799, 33110, 33282, 36980, 38829, 39732, 40678, 42570, 49665, 51772, 54180, 55470, 59598, 61017, 64715, 66220, 66564, 77658, 81356, 83205, 85140, 99330, 101695, 110940, 116487, 119196, 122034, 129430, 142373, 148995, 155316, 166410, 183051, 194145, 198660, 203390, 232974, 244068, 258860, 284746, 297990, 305085, 332820, 366102, 388290, 406780, 427119, 465948, 569492, 582435, 595980, 610170, 711865, 732204, 776580, 854238, 915255, 1164870, 1220340, 1281357, 1423730, 1708476, 1830510, 2135595, 2329740, 2562714, 2847460, 3661020, 4271190, 5125428, 6406785, 8542380, 12813570, 25627140]

約数ペア:

[(1, 25627140), (2, 12813570), (3, 8542380), (4, 6406785), (5, 5125428), (6, 4271190), (7, 3661020), (9, 2847460), (10, 2562714), (11, 2329740), (12, 2135595), (14, 1830510), (15, 1708476), (18, 1423730), (20, 1281357), (21, 1220340), (22, 1164870), (28, 915255), (30, 854238), (33, 776580), (35, 732204), (36, 711865), (42, 610170), (43, 595980), (44, 582435), (45, 569492), (55, 465948), (60, 427119), (63, 406780), (66, 388290), (70, 366102), (77, 332820), (84, 305085), (86, 297990), (90, 284746), (99, 258860), (105, 244068), (110, 232974), (126, 203390), (129, 198660), (132, 194145), (140, 183051), (154, 166410), (165, 155316), (172, 148995), (180, 142373), (198, 129430), (210, 122034), (215, 119196), (220, 116487), (231, 110940), (252, 101695), (258, 99330), (301, 85140), (308, 83205), (315, 81356), (330, 77658), (385, 66564), (387, 66220), (396, 64715), (420, 61017), (430, 59598), (462, 55470), (473, 54180), (495, 51772), (516, 49665), (602, 42570), (630, 40678), (645, 39732), (660, 38829), (693, 36980), (770, 33282), (774, 33110), (860, 29799), (903, 28380), (924, 27735), (946, 27090), (990, 25886), (1155, 22188), (1204, 21285), (1260, 20339), (1290, 19866), (1386, 18490), (1419, 18060), (1505, 17028), (1540, 16641), (1548, 16555), (1806, 14190), (1849, 13860), (1892, 13545), (1935, 13244), (1980, 12943), (2310, 11094), (2365, 10836), (2580, 9933), (2709, 9460), (2772, 9245), (2838, 9030), (3010, 8514), (3311, 7740), (3465, 7396), (3612, 7095), (3698, 6930), (3870, 6622), (4257, 6020), (4515, 5676), (4620, 5547), (4730, 5418)]