89064395

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 136249344

約数和(自身を除く): 47184949

約数列:

[1, 5, 7, 23, 31, 35, 43, 83, 115, 155, 161, 215, 217, 301, 415, 581, 713, 805, 989, 1085, 1333, 1505, 1909, 2573, 2905, 3565, 3569, 4945, 4991, 6665, 6923, 9331, 9545, 12865, 13363, 17845, 18011, 24955, 24983, 30659, 34615, 46655, 59179, 66815, 82087, 90055, 110639, 124915, 153295, 214613, 295895, 410435, 414253, 553195, 574609, 774473, 1073065, 2071265, 2544697, 2873045, 3872365, 12723485, 17812879, 89064395]

約数ペア:

[(1, 89064395), (5, 17812879), (7, 12723485), (23, 3872365), (31, 2873045), (35, 2544697), (43, 2071265), (83, 1073065), (115, 774473), (155, 574609), (161, 553195), (215, 414253), (217, 410435), (301, 295895), (415, 214613), (581, 153295), (713, 124915), (805, 110639), (989, 90055), (1085, 82087), (1333, 66815), (1505, 59179), (1909, 46655), (2573, 34615), (2905, 30659), (3565, 24983), (3569, 24955), (4945, 18011), (4991, 17845), (6665, 13363), (6923, 12865), (9331, 9545)]