85493408

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 240807168

約数和(自身を除く): 155313760

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 157, 176, 182, 187, 208, 221, 224, 238, 272, 286, 308, 314, 352, 364, 374, 416, 442, 476, 544, 572, 616, 628, 728, 748, 884, 952, 1001, 1099, 1144, 1232, 1256, 1309, 1456, 1496, 1547, 1727, 1768, 1904, 2002, 2041, 2198, 2288, 2431, 2464, 2512, 2618, 2669, 2912, 2992, 3094, 3454, 3536, 3808, 4004, 4082, 4396, 4576, 4862, 5024, 5236, 5338, 5984, 6188, 6908, 7072, 8008, 8164, 8792, 9724, 10472, 10676, 12089, 12376, 13816, 14287, 16016, 16328, 17017, 17584, 18683, 19448, 20944, 21352, 22451, 24178, 24752, 27632, 28574, 29359, 32032, 32656, 34034, 34697, 35168, 37366, 38896, 41888, 42704, 44902, 48356, 49504, 55264, 57148, 58718, 65312, 68068, 69394, 74732, 77792, 85408, 89804, 96712, 114296, 117436, 136136, 138788, 149464, 157157, 179608, 193424, 205513, 228592, 234872, 242879, 272272, 277576, 298928, 314314, 359216, 381667, 386848, 411026, 457184, 469744, 485758, 544544, 555152, 597856, 628628, 718432, 763334, 822052, 939488, 971516, 1110304, 1257256, 1526668, 1644104, 1943032, 2514512, 2671669, 3053336, 3288208, 3886064, 5029024, 5343338, 6106672, 6576416, 7772128, 10686676, 12213344, 21373352, 42746704, 85493408]

約数ペア:

[(1, 85493408), (2, 42746704), (4, 21373352), (7, 12213344), (8, 10686676), (11, 7772128), (13, 6576416), (14, 6106672), (16, 5343338), (17, 5029024), (22, 3886064), (26, 3288208), (28, 3053336), (32, 2671669), (34, 2514512), (44, 1943032), (52, 1644104), (56, 1526668), (68, 1257256), (77, 1110304), (88, 971516), (91, 939488), (104, 822052), (112, 763334), (119, 718432), (136, 628628), (143, 597856), (154, 555152), (157, 544544), (176, 485758), (182, 469744), (187, 457184), (208, 411026), (221, 386848), (224, 381667), (238, 359216), (272, 314314), (286, 298928), (308, 277576), (314, 272272), (352, 242879), (364, 234872), (374, 228592), (416, 205513), (442, 193424), (476, 179608), (544, 157157), (572, 149464), (616, 138788), (628, 136136), (728, 117436), (748, 114296), (884, 96712), (952, 89804), (1001, 85408), (1099, 77792), (1144, 74732), (1232, 69394), (1256, 68068), (1309, 65312), (1456, 58718), (1496, 57148), (1547, 55264), (1727, 49504), (1768, 48356), (1904, 44902), (2002, 42704), (2041, 41888), (2198, 38896), (2288, 37366), (2431, 35168), (2464, 34697), (2512, 34034), (2618, 32656), (2669, 32032), (2912, 29359), (2992, 28574), (3094, 27632), (3454, 24752), (3536, 24178), (3808, 22451), (4004, 21352), (4082, 20944), (4396, 19448), (4576, 18683), (4862, 17584), (5024, 17017), (5236, 16328), (5338, 16016), (5984, 14287), (6188, 13816), (6908, 12376), (7072, 12089), (8008, 10676), (8164, 10472), (8792, 9724)]