111992885680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{541133}}^1$

素因数の和:541358

約数の個数: 80

約数和(自身を含む): 281822587200

約数和(自身を除く): 169829701520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 199, 208, 260, 398, 520, 796, 995, 1040, 1592, 1990, 2587, 3184, 3980, 5174, 7960, 10348, 12935, 15920, 20696, 25870, 41392, 51740, 103480, 206960, 541133, 1082266, 2164532, 2705665, 4329064, 5411330, 7034729, 8658128, 10822660, 14069458, 21645320, 28138916, 35173645, 43290640, 56277832, 70347290, 107685467, 112555664, 140694580, 215370934, 281389160, 430741868, 538427335, 562778320, 861483736, 1076854670, 1399911071, 1722967472, 2153709340, 2799822142, 4307418680, 5599644284, 6999555355, 8614837360, 11199288568, 13999110710, 22398577136, 27998221420, 55996442840, 111992885680]

約数ペア:

[(1, 111992885680), (2, 55996442840), (4, 27998221420), (5, 22398577136), (8, 13999110710), (10, 11199288568), (13, 8614837360), (16, 6999555355), (20, 5599644284), (26, 4307418680), (40, 2799822142), (52, 2153709340), (65, 1722967472), (80, 1399911071), (104, 1076854670), (130, 861483736), (199, 562778320), (208, 538427335), (260, 430741868), (398, 281389160), (520, 215370934), (796, 140694580), (995, 112555664), (1040, 107685467), (1592, 70347290), (1990, 56277832), (2587, 43290640), (3184, 35173645), (3980, 28138916), (5174, 21645320), (7960, 14069458), (10348, 10822660), (12935, 8658128), (15920, 7034729), (20696, 5411330), (25870, 4329064), (41392, 2705665), (51740, 2164532), (103480, 1082266), (206960, 541133)]