80552864

素因数分解:

$2^5\times 7^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 109959136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 179, 196, 224, 287, 328, 343, 358, 392, 574, 656, 686, 716, 784, 1148, 1253, 1312, 1372, 1432, 1568, 2009, 2296, 2506, 2744, 2864, 4018, 4592, 5012, 5488, 5728, 7339, 8036, 8771, 9184, 10024, 10976, 14063, 14678, 16072, 17542, 20048, 28126, 29356, 32144, 35084, 40096, 51373, 56252, 58712, 61397, 64288, 70168, 102746, 112504, 117424, 122794, 140336, 205492, 225008, 234848, 245588, 280672, 359611, 410984, 450016, 491176, 719222, 821968, 982352, 1438444, 1643936, 1964704, 2517277, 2876888, 5034554, 5753776, 10069108, 11507552, 20138216, 40276432, 80552864]

約数ペア:

[(1, 80552864), (2, 40276432), (4, 20138216), (7, 11507552), (8, 10069108), (14, 5753776), (16, 5034554), (28, 2876888), (32, 2517277), (41, 1964704), (49, 1643936), (56, 1438444), (82, 982352), (98, 821968), (112, 719222), (164, 491176), (179, 450016), (196, 410984), (224, 359611), (287, 280672), (328, 245588), (343, 234848), (358, 225008), (392, 205492), (574, 140336), (656, 122794), (686, 117424), (716, 112504), (784, 102746), (1148, 70168), (1253, 64288), (1312, 61397), (1372, 58712), (1432, 56252), (1568, 51373), (2009, 40096), (2296, 35084), (2506, 32144), (2744, 29356), (2864, 28126), (4018, 20048), (4592, 17542), (5012, 16072), (5488, 14678), (5728, 14063), (7339, 10976), (8036, 10024), (8771, 9184)]