82191136540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{5717}}^1$

素因数の和:6071

約数の個数: 96

約数和(自身を含む): 179848025280

約数和(自身を除く): 97656888740

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 229, 292, 365, 430, 458, 730, 860, 916, 1145, 1460, 2290, 3139, 4580, 5717, 6278, 9847, 11434, 12556, 15695, 16717, 19694, 22868, 28585, 31390, 33434, 39388, 49235, 57170, 62780, 66868, 83585, 98470, 114340, 167170, 196940, 245831, 334340, 417341, 491662, 718831, 834682, 983324, 1229155, 1309193, 1437662, 1669364, 2086705, 2458310, 2618386, 2875324, 3594155, 4173410, 4916620, 5236772, 6545965, 7188310, 8346820, 13091930, 14376620, 17945663, 26183860, 35891326, 56295299, 71782652, 89728315, 95571089, 112590598, 179456630, 191142178, 225181196, 281476495, 358913260, 382284356, 477855445, 562952990, 955710890, 1125905980, 1911421780, 4109556827, 8219113654, 16438227308, 20547784135, 41095568270, 82191136540]

約数ペア:

[(1, 82191136540), (2, 41095568270), (4, 20547784135), (5, 16438227308), (10, 8219113654), (20, 4109556827), (43, 1911421780), (73, 1125905980), (86, 955710890), (146, 562952990), (172, 477855445), (215, 382284356), (229, 358913260), (292, 281476495), (365, 225181196), (430, 191142178), (458, 179456630), (730, 112590598), (860, 95571089), (916, 89728315), (1145, 71782652), (1460, 56295299), (2290, 35891326), (3139, 26183860), (4580, 17945663), (5717, 14376620), (6278, 13091930), (9847, 8346820), (11434, 7188310), (12556, 6545965), (15695, 5236772), (16717, 4916620), (19694, 4173410), (22868, 3594155), (28585, 2875324), (31390, 2618386), (33434, 2458310), (39388, 2086705), (49235, 1669364), (57170, 1437662), (62780, 1309193), (66868, 1229155), (83585, 983324), (98470, 834682), (114340, 718831), (167170, 491662), (196940, 417341), (245831, 334340)]