78738647620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{77003}}^1$

素因数の和:77125

約数の個数: 96

約数和(自身を含む): 179302273920

約数和(自身を除く): 100563626300

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 43, 58, 82, 86, 116, 145, 164, 172, 205, 215, 290, 410, 430, 580, 820, 860, 1189, 1247, 1763, 2378, 2494, 3526, 4756, 4988, 5945, 6235, 7052, 8815, 11890, 12470, 17630, 23780, 24940, 35260, 51127, 77003, 102254, 154006, 204508, 255635, 308012, 385015, 511270, 770030, 1022540, 1540060, 2233087, 3157123, 3311129, 4466174, 6314246, 6622258, 8932348, 11165435, 12628492, 13244516, 15785615, 16555645, 22330870, 31571230, 33111290, 44661740, 63142460, 66222580, 91556567, 96022741, 135756289, 183113134, 192045482, 271512578, 366226268, 384090964, 457782835, 480113705, 543025156, 678781445, 915565670, 960227410, 1357562890, 1831131340, 1920454820, 2715125780, 3936932381, 7873864762, 15747729524, 19684661905, 39369323810, 78738647620]

約数ペア:

[(1, 78738647620), (2, 39369323810), (4, 19684661905), (5, 15747729524), (10, 7873864762), (20, 3936932381), (29, 2715125780), (41, 1920454820), (43, 1831131340), (58, 1357562890), (82, 960227410), (86, 915565670), (116, 678781445), (145, 543025156), (164, 480113705), (172, 457782835), (205, 384090964), (215, 366226268), (290, 271512578), (410, 192045482), (430, 183113134), (580, 135756289), (820, 96022741), (860, 91556567), (1189, 66222580), (1247, 63142460), (1763, 44661740), (2378, 33111290), (2494, 31571230), (3526, 22330870), (4756, 16555645), (4988, 15785615), (5945, 13244516), (6235, 12628492), (7052, 11165435), (8815, 8932348), (11890, 6622258), (12470, 6314246), (17630, 4466174), (23780, 3311129), (24940, 3157123), (35260, 2233087), (51127, 1540060), (77003, 1022540), (102254, 770030), (154006, 511270), (204508, 385015), (255635, 308012)]