75545756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 165352656

約数和(自身を除く): 89806900

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 289, 374, 442, 457, 572, 578, 748, 884, 914, 1156, 1828, 2431, 3179, 3757, 4862, 5027, 5941, 6358, 7514, 7769, 9724, 10054, 11882, 12716, 15028, 15538, 20108, 23764, 31076, 41327, 65351, 82654, 85459, 100997, 130702, 132073, 165308, 170918, 201994, 261404, 264146, 341836, 403988, 528292, 1110967, 1452803, 1716949, 2221934, 2905606, 3433898, 4443868, 5811212, 6867796, 18886439, 37772878, 75545756]

約数ペア:

[(1, 75545756), (2, 37772878), (4, 18886439), (11, 6867796), (13, 5811212), (17, 4443868), (22, 3433898), (26, 2905606), (34, 2221934), (44, 1716949), (52, 1452803), (68, 1110967), (143, 528292), (187, 403988), (221, 341836), (286, 264146), (289, 261404), (374, 201994), (442, 170918), (457, 165308), (572, 132073), (578, 130702), (748, 100997), (884, 85459), (914, 82654), (1156, 65351), (1828, 41327), (2431, 31076), (3179, 23764), (3757, 20108), (4862, 15538), (5027, 15028), (5941, 12716), (6358, 11882), (7514, 10054), (7769, 9724)]