85143344

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 207799200

約数和(自身を除く): 122655856

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 121, 136, 143, 176, 187, 199, 208, 221, 242, 272, 286, 374, 398, 442, 484, 572, 748, 796, 884, 968, 1144, 1496, 1573, 1592, 1768, 1936, 2057, 2189, 2288, 2431, 2587, 2992, 3146, 3184, 3383, 3536, 4114, 4378, 4862, 5174, 6292, 6766, 8228, 8756, 9724, 10348, 12584, 13532, 16456, 17512, 19448, 20696, 24079, 25168, 26741, 27064, 28457, 32912, 35024, 37213, 38896, 41392, 43979, 48158, 53482, 54128, 56914, 74426, 87958, 96316, 106964, 113828, 148852, 175916, 192632, 213928, 227656, 297704, 313027, 351832, 385264, 409343, 427856, 455312, 483769, 595408, 626054, 703664, 818686, 967538, 1252108, 1637372, 1935076, 2504216, 3274744, 3870152, 5008432, 5321459, 6549488, 7740304, 10642918, 21285836, 42571672, 85143344]

約数ペア:

[(1, 85143344), (2, 42571672), (4, 21285836), (8, 10642918), (11, 7740304), (13, 6549488), (16, 5321459), (17, 5008432), (22, 3870152), (26, 3274744), (34, 2504216), (44, 1935076), (52, 1637372), (68, 1252108), (88, 967538), (104, 818686), (121, 703664), (136, 626054), (143, 595408), (176, 483769), (187, 455312), (199, 427856), (208, 409343), (221, 385264), (242, 351832), (272, 313027), (286, 297704), (374, 227656), (398, 213928), (442, 192632), (484, 175916), (572, 148852), (748, 113828), (796, 106964), (884, 96316), (968, 87958), (1144, 74426), (1496, 56914), (1573, 54128), (1592, 53482), (1768, 48158), (1936, 43979), (2057, 41392), (2189, 38896), (2288, 37213), (2431, 35024), (2587, 32912), (2992, 28457), (3146, 27064), (3184, 26741), (3383, 25168), (3536, 24079), (4114, 20696), (4378, 19448), (4862, 17512), (5174, 16456), (6292, 13532), (6766, 12584), (8228, 10348), (8756, 9724)]