51552270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 171984384

約数和(自身を除く): 120432114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 43, 45, 55, 63, 66, 70, 77, 86, 90, 99, 105, 110, 126, 129, 154, 165, 173, 198, 210, 215, 231, 258, 301, 315, 330, 346, 385, 387, 430, 462, 473, 495, 519, 602, 630, 645, 693, 770, 774, 865, 903, 946, 990, 1038, 1155, 1211, 1290, 1386, 1419, 1505, 1557, 1730, 1806, 1903, 1935, 2310, 2365, 2422, 2595, 2709, 2838, 3010, 3114, 3311, 3465, 3633, 3806, 3870, 4257, 4515, 4730, 5190, 5418, 5709, 6055, 6622, 6930, 7095, 7266, 7439, 7785, 8514, 9030, 9515, 9933, 10899, 11418, 12110, 13321, 13545, 14190, 14878, 15570, 16555, 17127, 18165, 19030, 19866, 21285, 21798, 22317, 26642, 27090, 28545, 29799, 33110, 34254, 36330, 37195, 39963, 42570, 44634, 49665, 52073, 54495, 57090, 59598, 66605, 66951, 74390, 79926, 81829, 85635, 99330, 104146, 108990, 111585, 119889, 133210, 133902, 148995, 156219, 163658, 171270, 199815, 223170, 239778, 245487, 260365, 297990, 312438, 334755, 399630, 409145, 468657, 490974, 520730, 572803, 599445, 669510, 736461, 781095, 818290, 937314, 1145606, 1198890, 1227435, 1472922, 1562190, 1718409, 2343285, 2454870, 2864015, 3436818, 3682305, 4686570, 5155227, 5728030, 7364610, 8592045, 10310454, 17184090, 25776135, 51552270]

約数ペア:

[(1, 51552270), (2, 25776135), (3, 17184090), (5, 10310454), (6, 8592045), (7, 7364610), (9, 5728030), (10, 5155227), (11, 4686570), (14, 3682305), (15, 3436818), (18, 2864015), (21, 2454870), (22, 2343285), (30, 1718409), (33, 1562190), (35, 1472922), (42, 1227435), (43, 1198890), (45, 1145606), (55, 937314), (63, 818290), (66, 781095), (70, 736461), (77, 669510), (86, 599445), (90, 572803), (99, 520730), (105, 490974), (110, 468657), (126, 409145), (129, 399630), (154, 334755), (165, 312438), (173, 297990), (198, 260365), (210, 245487), (215, 239778), (231, 223170), (258, 199815), (301, 171270), (315, 163658), (330, 156219), (346, 148995), (385, 133902), (387, 133210), (430, 119889), (462, 111585), (473, 108990), (495, 104146), (519, 99330), (602, 85635), (630, 81829), (645, 79926), (693, 74390), (770, 66951), (774, 66605), (865, 59598), (903, 57090), (946, 54495), (990, 52073), (1038, 49665), (1155, 44634), (1211, 42570), (1290, 39963), (1386, 37195), (1419, 36330), (1505, 34254), (1557, 33110), (1730, 29799), (1806, 28545), (1903, 27090), (1935, 26642), (2310, 22317), (2365, 21798), (2422, 21285), (2595, 19866), (2709, 19030), (2838, 18165), (3010, 17127), (3114, 16555), (3311, 15570), (3465, 14878), (3633, 14190), (3806, 13545), (3870, 13321), (4257, 12110), (4515, 11418), (4730, 10899), (5190, 9933), (5418, 9515), (5709, 9030), (6055, 8514), (6622, 7785), (6930, 7439), (7095, 7266)]