61417380880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{262109}}^1$

素因数の和:262252

約数の個数: 80

約数和(自身を含む): 149182527600

約数和(自身を除く): 87765146720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 101, 116, 145, 202, 232, 290, 404, 464, 505, 580, 808, 1010, 1160, 1616, 2020, 2320, 2929, 4040, 5858, 8080, 11716, 14645, 23432, 29290, 46864, 58580, 117160, 234320, 262109, 524218, 1048436, 1310545, 2096872, 2621090, 4193744, 5242180, 7601161, 10484360, 15202322, 20968720, 26473009, 30404644, 38005805, 52946018, 60809288, 76011610, 105892036, 121618576, 132365045, 152023220, 211784072, 264730090, 304046440, 423568144, 529460180, 608092880, 767717261, 1058920360, 1535434522, 2117840720, 3070869044, 3838586305, 6141738088, 7677172610, 12283476176, 15354345220, 30708690440, 61417380880]

約数ペア:

[(1, 61417380880), (2, 30708690440), (4, 15354345220), (5, 12283476176), (8, 7677172610), (10, 6141738088), (16, 3838586305), (20, 3070869044), (29, 2117840720), (40, 1535434522), (58, 1058920360), (80, 767717261), (101, 608092880), (116, 529460180), (145, 423568144), (202, 304046440), (232, 264730090), (290, 211784072), (404, 152023220), (464, 132365045), (505, 121618576), (580, 105892036), (808, 76011610), (1010, 60809288), (1160, 52946018), (1616, 38005805), (2020, 30404644), (2320, 26473009), (2929, 20968720), (4040, 15202322), (5858, 10484360), (8080, 7601161), (11716, 5242180), (14645, 4193744), (23432, 2621090), (29290, 2096872), (46864, 1310545), (58580, 1048436), (117160, 524218), (234320, 262109)]