76921360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 184559616

約数和(自身を除く): 107638256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 113, 127, 134, 226, 254, 268, 335, 452, 508, 536, 565, 635, 670, 904, 1016, 1072, 1130, 1270, 1340, 1808, 2032, 2260, 2540, 2680, 4520, 5080, 5360, 7571, 8509, 9040, 10160, 14351, 15142, 17018, 28702, 30284, 34036, 37855, 42545, 57404, 60568, 68072, 71755, 75710, 85090, 114808, 121136, 136144, 143510, 151420, 170180, 229616, 287020, 302840, 340360, 574040, 605680, 680720, 961517, 1148080, 1923034, 3846068, 4807585, 7692136, 9615170, 15384272, 19230340, 38460680, 76921360]

約数ペア:

[(1, 76921360), (2, 38460680), (4, 19230340), (5, 15384272), (8, 9615170), (10, 7692136), (16, 4807585), (20, 3846068), (40, 1923034), (67, 1148080), (80, 961517), (113, 680720), (127, 605680), (134, 574040), (226, 340360), (254, 302840), (268, 287020), (335, 229616), (452, 170180), (508, 151420), (536, 143510), (565, 136144), (635, 121136), (670, 114808), (904, 85090), (1016, 75710), (1072, 71755), (1130, 68072), (1270, 60568), (1340, 57404), (1808, 42545), (2032, 37855), (2260, 34036), (2540, 30284), (2680, 28702), (4520, 17018), (5080, 15142), (5360, 14351), (7571, 10160), (8509, 9040)]