87274770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 247836672

約数和(自身を除く): 160561902

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 47, 51, 55, 66, 85, 94, 102, 110, 141, 165, 170, 187, 235, 255, 282, 330, 331, 374, 470, 510, 517, 561, 662, 705, 799, 935, 993, 1034, 1122, 1410, 1551, 1598, 1655, 1870, 1986, 2397, 2585, 2805, 3102, 3310, 3641, 3995, 4794, 4965, 5170, 5610, 5627, 7282, 7755, 7990, 8789, 9930, 10923, 11254, 11985, 15510, 15557, 16881, 17578, 18205, 21846, 23970, 26367, 28135, 31114, 33762, 36410, 43945, 46671, 52734, 54615, 56270, 61897, 77785, 84405, 87890, 93342, 109230, 123794, 131835, 155570, 168810, 171127, 185691, 233355, 263670, 264469, 309485, 342254, 371382, 466710, 513381, 528938, 618970, 793407, 855635, 928455, 1026762, 1322345, 1586814, 1711270, 1856910, 2566905, 2644690, 2909159, 3967035, 5133810, 5818318, 7934070, 8727477, 14545795, 17454954, 29091590, 43637385, 87274770]

約数ペア:

[(1, 87274770), (2, 43637385), (3, 29091590), (5, 17454954), (6, 14545795), (10, 8727477), (11, 7934070), (15, 5818318), (17, 5133810), (22, 3967035), (30, 2909159), (33, 2644690), (34, 2566905), (47, 1856910), (51, 1711270), (55, 1586814), (66, 1322345), (85, 1026762), (94, 928455), (102, 855635), (110, 793407), (141, 618970), (165, 528938), (170, 513381), (187, 466710), (235, 371382), (255, 342254), (282, 309485), (330, 264469), (331, 263670), (374, 233355), (470, 185691), (510, 171127), (517, 168810), (561, 155570), (662, 131835), (705, 123794), (799, 109230), (935, 93342), (993, 87890), (1034, 84405), (1122, 77785), (1410, 61897), (1551, 56270), (1598, 54615), (1655, 52734), (1870, 46671), (1986, 43945), (2397, 36410), (2585, 33762), (2805, 31114), (3102, 28135), (3310, 26367), (3641, 23970), (3995, 21846), (4794, 18205), (4965, 17578), (5170, 16881), (5610, 15557), (5627, 15510), (7282, 11985), (7755, 11254), (7990, 10923), (8789, 9930)]