85864240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 254555136

約数和(自身を除く): 168690896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 176, 212, 220, 263, 265, 280, 308, 371, 385, 424, 440, 526, 530, 560, 583, 616, 742, 770, 848, 880, 1052, 1060, 1166, 1232, 1315, 1484, 1540, 1841, 1855, 2104, 2120, 2332, 2630, 2893, 2915, 2968, 3080, 3682, 3710, 4081, 4208, 4240, 4664, 5260, 5786, 5830, 5936, 6160, 7364, 7420, 8162, 9205, 9328, 10520, 11572, 11660, 13939, 14465, 14728, 14840, 16324, 18410, 20251, 20405, 21040, 23144, 23320, 27878, 28930, 29456, 29680, 32648, 36820, 40502, 40810, 46288, 46640, 55756, 57860, 65296, 69695, 73640, 81004, 81620, 97573, 101255, 111512, 115720, 139390, 147280, 153329, 162008, 163240, 195146, 202510, 223024, 231440, 278780, 306658, 324016, 326480, 390292, 405020, 487865, 557560, 613316, 766645, 780584, 810040, 975730, 1073303, 1115120, 1226632, 1533290, 1561168, 1620080, 1951460, 2146606, 2453264, 3066580, 3902920, 4293212, 5366515, 6133160, 7805840, 8586424, 10733030, 12266320, 17172848, 21466060, 42932120, 85864240]

約数ペア:

[(1, 85864240), (2, 42932120), (4, 21466060), (5, 17172848), (7, 12266320), (8, 10733030), (10, 8586424), (11, 7805840), (14, 6133160), (16, 5366515), (20, 4293212), (22, 3902920), (28, 3066580), (35, 2453264), (40, 2146606), (44, 1951460), (53, 1620080), (55, 1561168), (56, 1533290), (70, 1226632), (77, 1115120), (80, 1073303), (88, 975730), (106, 810040), (110, 780584), (112, 766645), (140, 613316), (154, 557560), (176, 487865), (212, 405020), (220, 390292), (263, 326480), (265, 324016), (280, 306658), (308, 278780), (371, 231440), (385, 223024), (424, 202510), (440, 195146), (526, 163240), (530, 162008), (560, 153329), (583, 147280), (616, 139390), (742, 115720), (770, 111512), (848, 101255), (880, 97573), (1052, 81620), (1060, 81004), (1166, 73640), (1232, 69695), (1315, 65296), (1484, 57860), (1540, 55756), (1841, 46640), (1855, 46288), (2104, 40810), (2120, 40502), (2332, 36820), (2630, 32648), (2893, 29680), (2915, 29456), (2968, 28930), (3080, 27878), (3682, 23320), (3710, 23144), (4081, 21040), (4208, 20405), (4240, 20251), (4664, 18410), (5260, 16324), (5786, 14840), (5830, 14728), (5936, 14465), (6160, 13939), (7364, 11660), (7420, 11572), (8162, 10520), (9205, 9328)]