71884260

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2113}}^1$

素因数の和:2144

約数の個数: 144

約数和(自身を含む): 258550656

約数和(自身を除く): 186666396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2113, 2268, 2430, 2835, 3402, 3780, 4226, 4860, 5670, 6339, 6804, 8452, 8505, 10565, 11340, 12678, 14791, 17010, 19017, 21130, 25356, 29582, 31695, 34020, 38034, 42260, 44373, 57051, 59164, 63390, 73955, 76068, 88746, 95085, 114102, 126780, 133119, 147910, 171153, 177492, 190170, 221865, 228204, 266238, 285255, 295820, 342306, 380340, 399357, 443730, 513459, 532476, 570510, 665595, 684612, 798714, 855765, 887460, 1026918, 1141020, 1198071, 1331190, 1597428, 1711530, 1996785, 2053836, 2396142, 2567295, 2662380, 3423060, 3594213, 3993570, 4792284, 5134590, 5990355, 7188426, 7987140, 10269180, 11980710, 14376852, 17971065, 23961420, 35942130, 71884260]

約数ペア:

[(1, 71884260), (2, 35942130), (3, 23961420), (4, 17971065), (5, 14376852), (6, 11980710), (7, 10269180), (9, 7987140), (10, 7188426), (12, 5990355), (14, 5134590), (15, 4792284), (18, 3993570), (20, 3594213), (21, 3423060), (27, 2662380), (28, 2567295), (30, 2396142), (35, 2053836), (36, 1996785), (42, 1711530), (45, 1597428), (54, 1331190), (60, 1198071), (63, 1141020), (70, 1026918), (81, 887460), (84, 855765), (90, 798714), (105, 684612), (108, 665595), (126, 570510), (135, 532476), (140, 513459), (162, 443730), (180, 399357), (189, 380340), (210, 342306), (243, 295820), (252, 285255), (270, 266238), (315, 228204), (324, 221865), (378, 190170), (405, 177492), (420, 171153), (486, 147910), (540, 133119), (567, 126780), (630, 114102), (756, 95085), (810, 88746), (945, 76068), (972, 73955), (1134, 63390), (1215, 59164), (1260, 57051), (1620, 44373), (1701, 42260), (1890, 38034), (2113, 34020), (2268, 31695), (2430, 29582), (2835, 25356), (3402, 21130), (3780, 19017), (4226, 17010), (4860, 14791), (5670, 12678), (6339, 11340), (6804, 10565), (8452, 8505)]