85715532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 263914560

約数和(自身を除く): 178199028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 37, 42, 58, 63, 74, 84, 87, 111, 116, 126, 148, 174, 203, 222, 252, 259, 261, 317, 333, 348, 406, 444, 518, 522, 609, 634, 666, 777, 812, 951, 1036, 1044, 1073, 1218, 1268, 1332, 1554, 1827, 1902, 2146, 2219, 2331, 2436, 2853, 3108, 3219, 3654, 3804, 4292, 4438, 4662, 5706, 6438, 6657, 7308, 7511, 8876, 9193, 9324, 9657, 11412, 11729, 12876, 13314, 15022, 18386, 19314, 19971, 22533, 23458, 26628, 27579, 30044, 35187, 36772, 38628, 39942, 45066, 46916, 55158, 64351, 67599, 70374, 79884, 82103, 82737, 90132, 105561, 110316, 128702, 135198, 140748, 164206, 165474, 193053, 211122, 246309, 257404, 270396, 328412, 330948, 340141, 386106, 422244, 492618, 579159, 680282, 738927, 772212, 985236, 1020423, 1158318, 1360564, 1477854, 2040846, 2316636, 2380987, 2955708, 3061269, 4081692, 4761974, 6122538, 7142961, 9523948, 12245076, 14285922, 21428883, 28571844, 42857766, 85715532]

約数ペア:

[(1, 85715532), (2, 42857766), (3, 28571844), (4, 21428883), (6, 14285922), (7, 12245076), (9, 9523948), (12, 7142961), (14, 6122538), (18, 4761974), (21, 4081692), (28, 3061269), (29, 2955708), (36, 2380987), (37, 2316636), (42, 2040846), (58, 1477854), (63, 1360564), (74, 1158318), (84, 1020423), (87, 985236), (111, 772212), (116, 738927), (126, 680282), (148, 579159), (174, 492618), (203, 422244), (222, 386106), (252, 340141), (259, 330948), (261, 328412), (317, 270396), (333, 257404), (348, 246309), (406, 211122), (444, 193053), (518, 165474), (522, 164206), (609, 140748), (634, 135198), (666, 128702), (777, 110316), (812, 105561), (951, 90132), (1036, 82737), (1044, 82103), (1073, 79884), (1218, 70374), (1268, 67599), (1332, 64351), (1554, 55158), (1827, 46916), (1902, 45066), (2146, 39942), (2219, 38628), (2331, 36772), (2436, 35187), (2853, 30044), (3108, 27579), (3219, 26628), (3654, 23458), (3804, 22533), (4292, 19971), (4438, 19314), (4662, 18386), (5706, 15022), (6438, 13314), (6657, 12876), (7308, 11729), (7511, 11412), (8876, 9657), (9193, 9324)]