77475520

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2917}}^1$

素因数の和:3017

約数の個数: 56

約数和(自身を含む): 186775344

約数和(自身を除く): 109299824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 2917, 3320, 5312, 5834, 6640, 11668, 13280, 14585, 23336, 26560, 29170, 46672, 58340, 93344, 116680, 186688, 233360, 242111, 466720, 484222, 933440, 968444, 1210555, 1936888, 2421110, 3873776, 4842220, 7747552, 9684440, 15495104, 19368880, 38737760, 77475520]

約数ペア:

[(1, 77475520), (2, 38737760), (4, 19368880), (5, 15495104), (8, 9684440), (10, 7747552), (16, 4842220), (20, 3873776), (32, 2421110), (40, 1936888), (64, 1210555), (80, 968444), (83, 933440), (160, 484222), (166, 466720), (320, 242111), (332, 233360), (415, 186688), (664, 116680), (830, 93344), (1328, 58340), (1660, 46672), (2656, 29170), (2917, 26560), (3320, 23336), (5312, 14585), (5834, 13280), (6640, 11668)]