57199890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 102467310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 43, 55, 58, 66, 86, 87, 110, 129, 139, 145, 165, 174, 215, 258, 278, 290, 319, 330, 417, 430, 435, 473, 638, 645, 695, 834, 870, 946, 957, 1247, 1290, 1390, 1419, 1529, 1595, 1914, 2085, 2365, 2494, 2838, 3058, 3190, 3741, 4031, 4170, 4587, 4730, 4785, 5977, 6235, 7095, 7482, 7645, 8062, 9174, 9570, 11954, 12093, 12470, 13717, 14190, 15290, 17931, 18705, 20155, 22935, 24186, 27434, 29885, 35862, 37410, 40310, 41151, 44341, 45870, 59770, 60465, 65747, 68585, 82302, 88682, 89655, 120930, 131494, 133023, 137170, 173333, 179310, 197241, 205755, 221705, 266046, 328735, 346666, 394482, 411510, 443410, 519999, 657470, 665115, 866665, 986205, 1039998, 1330230, 1733330, 1906663, 1972410, 2599995, 3813326, 5199990, 5719989, 9533315, 11439978, 19066630, 28599945, 57199890]

約数ペア:

[(1, 57199890), (2, 28599945), (3, 19066630), (5, 11439978), (6, 9533315), (10, 5719989), (11, 5199990), (15, 3813326), (22, 2599995), (29, 1972410), (30, 1906663), (33, 1733330), (43, 1330230), (55, 1039998), (58, 986205), (66, 866665), (86, 665115), (87, 657470), (110, 519999), (129, 443410), (139, 411510), (145, 394482), (165, 346666), (174, 328735), (215, 266046), (258, 221705), (278, 205755), (290, 197241), (319, 179310), (330, 173333), (417, 137170), (430, 133023), (435, 131494), (473, 120930), (638, 89655), (645, 88682), (695, 82302), (834, 68585), (870, 65747), (946, 60465), (957, 59770), (1247, 45870), (1290, 44341), (1390, 41151), (1419, 40310), (1529, 37410), (1595, 35862), (1914, 29885), (2085, 27434), (2365, 24186), (2494, 22935), (2838, 20155), (3058, 18705), (3190, 17931), (3741, 15290), (4031, 14190), (4170, 13717), (4587, 12470), (4730, 12093), (4785, 11954), (5977, 9570), (6235, 9174), (7095, 8062), (7482, 7645)]