85419217520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{249647}}^1$

素因数の和:249727

約数の個数: 160

約数和(自身を含む): 249632022528

約数和(自身を除く): 164212805008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 182, 188, 208, 235, 260, 280, 329, 364, 376, 455, 470, 520, 560, 611, 658, 728, 752, 910, 940, 1040, 1222, 1316, 1456, 1645, 1820, 1880, 2444, 2632, 3055, 3290, 3640, 3760, 4277, 4888, 5264, 6110, 6580, 7280, 8554, 9776, 12220, 13160, 17108, 21385, 24440, 26320, 34216, 42770, 48880, 68432, 85540, 171080, 249647, 342160, 499294, 998588, 1248235, 1747529, 1997176, 2496470, 3245411, 3495058, 3994352, 4992940, 6490822, 6990116, 8737645, 9985880, 11733409, 12981644, 13980232, 16227055, 17475290, 19971760, 22717877, 23466818, 25963288, 27960464, 32454110, 34950580, 45435754, 46933636, 51926576, 58667045, 64908220, 69901160, 82133863, 90871508, 93867272, 113589385, 117334090, 129816440, 139802320, 152534317, 164267726, 181743016, 187734544, 227178770, 234668180, 259632880, 305068634, 328535452, 363486032, 410669315, 454357540, 469336360, 610137268, 657070904, 762671585, 821338630, 908715080, 938672720, 1067740219, 1220274536, 1314141808, 1525343170, 1642677260, 1817430160, 2135480438, 2440549072, 3050686340, 3285354520, 4270960876, 5338701095, 6101372680, 6570709040, 8541921752, 10677402190, 12202745360, 17083843504, 21354804380, 42709608760, 85419217520]

約数ペア:

[(1, 85419217520), (2, 42709608760), (4, 21354804380), (5, 17083843504), (7, 12202745360), (8, 10677402190), (10, 8541921752), (13, 6570709040), (14, 6101372680), (16, 5338701095), (20, 4270960876), (26, 3285354520), (28, 3050686340), (35, 2440549072), (40, 2135480438), (47, 1817430160), (52, 1642677260), (56, 1525343170), (65, 1314141808), (70, 1220274536), (80, 1067740219), (91, 938672720), (94, 908715080), (104, 821338630), (112, 762671585), (130, 657070904), (140, 610137268), (182, 469336360), (188, 454357540), (208, 410669315), (235, 363486032), (260, 328535452), (280, 305068634), (329, 259632880), (364, 234668180), (376, 227178770), (455, 187734544), (470, 181743016), (520, 164267726), (560, 152534317), (611, 139802320), (658, 129816440), (728, 117334090), (752, 113589385), (910, 93867272), (940, 90871508), (1040, 82133863), (1222, 69901160), (1316, 64908220), (1456, 58667045), (1645, 51926576), (1820, 46933636), (1880, 45435754), (2444, 34950580), (2632, 32454110), (3055, 27960464), (3290, 25963288), (3640, 23466818), (3760, 22717877), (4277, 19971760), (4888, 17475290), (5264, 16227055), (6110, 13980232), (6580, 12981644), (7280, 11733409), (8554, 9985880), (9776, 8737645), (12220, 6990116), (13160, 6490822), (17108, 4992940), (21385, 3994352), (24440, 3495058), (26320, 3245411), (34216, 2496470), (42770, 1997176), (48880, 1747529), (68432, 1248235), (85540, 998588), (171080, 499294), (249647, 342160)]