91834340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 131699740

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 79, 85, 130, 158, 170, 221, 260, 263, 316, 340, 395, 442, 526, 790, 884, 1027, 1052, 1105, 1315, 1343, 1580, 2054, 2210, 2630, 2686, 3419, 4108, 4420, 4471, 5135, 5260, 5372, 6715, 6838, 8942, 10270, 13430, 13676, 17095, 17459, 17884, 20540, 20777, 22355, 26860, 34190, 34918, 41554, 44710, 58123, 68380, 69836, 83108, 87295, 89420, 103885, 116246, 174590, 207770, 232492, 270101, 290615, 349180, 353209, 415540, 540202, 581230, 706418, 1080404, 1162460, 1350505, 1412836, 1766045, 2701010, 3532090, 4591717, 5402020, 7064180, 9183434, 18366868, 22958585, 45917170, 91834340]

約数ペア:

[(1, 91834340), (2, 45917170), (4, 22958585), (5, 18366868), (10, 9183434), (13, 7064180), (17, 5402020), (20, 4591717), (26, 3532090), (34, 2701010), (52, 1766045), (65, 1412836), (68, 1350505), (79, 1162460), (85, 1080404), (130, 706418), (158, 581230), (170, 540202), (221, 415540), (260, 353209), (263, 349180), (316, 290615), (340, 270101), (395, 232492), (442, 207770), (526, 174590), (790, 116246), (884, 103885), (1027, 89420), (1052, 87295), (1105, 83108), (1315, 69836), (1343, 68380), (1580, 58123), (2054, 44710), (2210, 41554), (2630, 34918), (2686, 34190), (3419, 26860), (4108, 22355), (4420, 20777), (4471, 20540), (5135, 17884), (5260, 17459), (5372, 17095), (6715, 13676), (6838, 13430), (8942, 10270)]