27778857850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 58335552000

約数和(自身を除く): 30556694150

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 43, 50, 58, 86, 95, 131, 145, 179, 190, 215, 262, 290, 358, 430, 475, 551, 655, 725, 817, 895, 950, 1075, 1102, 1247, 1310, 1450, 1634, 1790, 2150, 2489, 2494, 2755, 3275, 3401, 3799, 4085, 4475, 4978, 5191, 5510, 5633, 6235, 6550, 6802, 7598, 7697, 8170, 8950, 10382, 11266, 12445, 12470, 13775, 15394, 17005, 18995, 20425, 23449, 23693, 24890, 25955, 27550, 28165, 31175, 34010, 37990, 38485, 40850, 46898, 47386, 51910, 56330, 62225, 62350, 72181, 76970, 85025, 94975, 98629, 107027, 117245, 118465, 124450, 129775, 140825, 144362, 146243, 163357, 170050, 189950, 192425, 197258, 214054, 223213, 234490, 236930, 259550, 281650, 292486, 326714, 360905, 384850, 445531, 446426, 493145, 535135, 586225, 592325, 680021, 721810, 731215, 816785, 891062, 986290, 1008307, 1070270, 1116065, 1172450, 1184650, 1360042, 1462430, 1633570, 1804525, 2016614, 2227655, 2232130, 2465725, 2675675, 3103783, 3400105, 3609050, 3656075, 4083925, 4241047, 4455310, 4931450, 5041535, 5351350, 5580325, 6207566, 6800210, 7312150, 8167850, 8482094, 10083070, 11138275, 11160650, 12920399, 15518915, 17000525, 19157833, 21205235, 22276550, 25207675, 25840798, 29240903, 31037830, 34001050, 38315666, 42410470, 50415350, 58481806, 64601995, 77594575, 95789165, 106026175, 129203990, 146204515, 155189150, 191578330, 212052350, 292409030, 323009975, 478945825, 555577157, 646019950, 731022575, 957891650, 1111154314, 1462045150, 2777885785, 5555771570, 13889428925, 27778857850]

約数ペア:

[(1, 27778857850), (2, 13889428925), (5, 5555771570), (10, 2777885785), (19, 1462045150), (25, 1111154314), (29, 957891650), (38, 731022575), (43, 646019950), (50, 555577157), (58, 478945825), (86, 323009975), (95, 292409030), (131, 212052350), (145, 191578330), (179, 155189150), (190, 146204515), (215, 129203990), (262, 106026175), (290, 95789165), (358, 77594575), (430, 64601995), (475, 58481806), (551, 50415350), (655, 42410470), (725, 38315666), (817, 34001050), (895, 31037830), (950, 29240903), (1075, 25840798), (1102, 25207675), (1247, 22276550), (1310, 21205235), (1450, 19157833), (1634, 17000525), (1790, 15518915), (2150, 12920399), (2489, 11160650), (2494, 11138275), (2755, 10083070), (3275, 8482094), (3401, 8167850), (3799, 7312150), (4085, 6800210), (4475, 6207566), (4978, 5580325), (5191, 5351350), (5510, 5041535), (5633, 4931450), (6235, 4455310), (6550, 4241047), (6802, 4083925), (7598, 3656075), (7697, 3609050), (8170, 3400105), (8950, 3103783), (10382, 2675675), (11266, 2465725), (12445, 2232130), (12470, 2227655), (13775, 2016614), (15394, 1804525), (17005, 1633570), (18995, 1462430), (20425, 1360042), (23449, 1184650), (23693, 1172450), (24890, 1116065), (25955, 1070270), (27550, 1008307), (28165, 986290), (31175, 891062), (34010, 816785), (37990, 731215), (38485, 721810), (40850, 680021), (46898, 592325), (47386, 586225), (51910, 535135), (56330, 493145), (62225, 446426), (62350, 445531), (72181, 384850), (76970, 360905), (85025, 326714), (94975, 292486), (98629, 281650), (107027, 259550), (117245, 236930), (118465, 234490), (124450, 223213), (129775, 214054), (140825, 197258), (144362, 192425), (146243, 189950), (163357, 170050)]