87722341420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1\times {\mathrm{9281}}^1$

素因数の和:9851

約数の個数: 96

約数和(自身を含む): 212287211136

約数和(自身を除く): 124564869716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 373, 724, 746, 905, 1267, 1492, 1810, 1865, 2534, 2611, 3620, 3730, 5068, 5222, 6335, 7460, 9281, 10444, 12670, 13055, 18562, 25340, 26110, 37124, 46405, 52220, 64967, 67513, 92810, 129934, 135026, 185620, 259868, 270052, 324835, 337565, 472591, 649670, 675130, 945182, 1299340, 1350260, 1679861, 1890364, 2362955, 3359722, 3461813, 4725910, 6719444, 6923626, 8399305, 9451820, 11759027, 13847252, 16798610, 17309065, 23518054, 24232691, 33597220, 34618130, 47036108, 48465382, 58795135, 69236260, 96930764, 117590270, 121163455, 235180540, 242326910, 484653820, 626588153, 1253176306, 2506352612, 3132940765, 4386117071, 6265881530, 8772234142, 12531763060, 17544468284, 21930585355, 43861170710, 87722341420]

約数ペア:

[(1, 87722341420), (2, 43861170710), (4, 21930585355), (5, 17544468284), (7, 12531763060), (10, 8772234142), (14, 6265881530), (20, 4386117071), (28, 3132940765), (35, 2506352612), (70, 1253176306), (140, 626588153), (181, 484653820), (362, 242326910), (373, 235180540), (724, 121163455), (746, 117590270), (905, 96930764), (1267, 69236260), (1492, 58795135), (1810, 48465382), (1865, 47036108), (2534, 34618130), (2611, 33597220), (3620, 24232691), (3730, 23518054), (5068, 17309065), (5222, 16798610), (6335, 13847252), (7460, 11759027), (9281, 9451820), (10444, 8399305), (12670, 6923626), (13055, 6719444), (18562, 4725910), (25340, 3461813), (26110, 3359722), (37124, 2362955), (46405, 1890364), (52220, 1679861), (64967, 1350260), (67513, 1299340), (92810, 945182), (129934, 675130), (135026, 649670), (185620, 472591), (259868, 337565), (270052, 324835)]