91951662680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{10267}}^1$

素因数の和:10489

約数の個数: 128

約数和(自身を含む): 218595041280

約数和(自身を除く): 126643378600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 127, 164, 172, 205, 215, 254, 328, 344, 410, 430, 508, 635, 820, 860, 1016, 1270, 1640, 1720, 1763, 2540, 3526, 5080, 5207, 5461, 7052, 8815, 10267, 10414, 10922, 14104, 17630, 20534, 20828, 21844, 26035, 27305, 35260, 41068, 41656, 43688, 51335, 52070, 54610, 70520, 82136, 102670, 104140, 109220, 205340, 208280, 218440, 223901, 410680, 420947, 441481, 447802, 841894, 882962, 895604, 1119505, 1303909, 1683788, 1765924, 1791208, 2104735, 2207405, 2239010, 2607818, 3367576, 3531848, 4209470, 4414810, 4478020, 5215636, 6519545, 8418940, 8829620, 8956040, 10431272, 13039090, 16837880, 17659240, 18100721, 26078180, 36201442, 52156360, 53460269, 56068087, 72402884, 90503605, 106920538, 112136174, 144805768, 181007210, 213841076, 224272348, 267301345, 280340435, 362014420, 427682152, 448544696, 534602690, 560680870, 724028840, 1069205380, 1121361740, 2138410760, 2242723480, 2298791567, 4597583134, 9195166268, 11493957835, 18390332536, 22987915670, 45975831340, 91951662680]

約数ペア:

[(1, 91951662680), (2, 45975831340), (4, 22987915670), (5, 18390332536), (8, 11493957835), (10, 9195166268), (20, 4597583134), (40, 2298791567), (41, 2242723480), (43, 2138410760), (82, 1121361740), (86, 1069205380), (127, 724028840), (164, 560680870), (172, 534602690), (205, 448544696), (215, 427682152), (254, 362014420), (328, 280340435), (344, 267301345), (410, 224272348), (430, 213841076), (508, 181007210), (635, 144805768), (820, 112136174), (860, 106920538), (1016, 90503605), (1270, 72402884), (1640, 56068087), (1720, 53460269), (1763, 52156360), (2540, 36201442), (3526, 26078180), (5080, 18100721), (5207, 17659240), (5461, 16837880), (7052, 13039090), (8815, 10431272), (10267, 8956040), (10414, 8829620), (10922, 8418940), (14104, 6519545), (17630, 5215636), (20534, 4478020), (20828, 4414810), (21844, 4209470), (26035, 3531848), (27305, 3367576), (35260, 2607818), (41068, 2239010), (41656, 2207405), (43688, 2104735), (51335, 1791208), (52070, 1765924), (54610, 1683788), (70520, 1303909), (82136, 1119505), (102670, 895604), (104140, 882962), (109220, 841894), (205340, 447802), (208280, 441481), (218440, 420947), (223901, 410680)]