85702140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 275079168

約数和(自身を除く): 189377028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 127, 138, 163, 180, 207, 230, 254, 276, 326, 345, 381, 414, 460, 489, 508, 635, 652, 690, 762, 815, 828, 978, 1035, 1143, 1270, 1380, 1467, 1524, 1630, 1905, 1956, 2070, 2286, 2445, 2540, 2921, 2934, 3260, 3749, 3810, 4140, 4572, 4890, 5715, 5842, 5868, 7335, 7498, 7620, 8763, 9780, 11247, 11430, 11684, 14605, 14670, 14996, 17526, 18745, 20701, 22494, 22860, 26289, 29210, 29340, 33741, 35052, 37490, 41402, 43815, 44988, 52578, 56235, 58420, 62103, 67482, 74980, 82804, 87630, 103505, 105156, 112470, 124206, 131445, 134964, 168705, 175260, 186309, 207010, 224940, 248412, 262890, 310515, 337410, 372618, 414020, 476123, 525780, 621030, 674820, 745236, 931545, 952246, 1242060, 1428369, 1863090, 1904492, 2380615, 2856738, 3726180, 4285107, 4761230, 5713476, 7141845, 8570214, 9522460, 14283690, 17140428, 21425535, 28567380, 42851070, 85702140]

約数ペア:

[(1, 85702140), (2, 42851070), (3, 28567380), (4, 21425535), (5, 17140428), (6, 14283690), (9, 9522460), (10, 8570214), (12, 7141845), (15, 5713476), (18, 4761230), (20, 4285107), (23, 3726180), (30, 2856738), (36, 2380615), (45, 1904492), (46, 1863090), (60, 1428369), (69, 1242060), (90, 952246), (92, 931545), (115, 745236), (127, 674820), (138, 621030), (163, 525780), (180, 476123), (207, 414020), (230, 372618), (254, 337410), (276, 310515), (326, 262890), (345, 248412), (381, 224940), (414, 207010), (460, 186309), (489, 175260), (508, 168705), (635, 134964), (652, 131445), (690, 124206), (762, 112470), (815, 105156), (828, 103505), (978, 87630), (1035, 82804), (1143, 74980), (1270, 67482), (1380, 62103), (1467, 58420), (1524, 56235), (1630, 52578), (1905, 44988), (1956, 43815), (2070, 41402), (2286, 37490), (2445, 35052), (2540, 33741), (2921, 29340), (2934, 29210), (3260, 26289), (3749, 22860), (3810, 22494), (4140, 20701), (4572, 18745), (4890, 17526), (5715, 14996), (5842, 14670), (5868, 14605), (7335, 11684), (7498, 11430), (7620, 11247), (8763, 9780)]