87665710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 176849568

約数和(自身を除く): 89183858

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 1166, 1210, 1367, 2734, 2915, 5830, 6413, 6835, 12826, 13670, 15037, 30074, 32065, 64130, 72451, 75185, 144902, 150370, 165407, 330814, 362255, 724510, 796961, 827035, 1593922, 1654070, 3984805, 7969610, 8766571, 17533142, 43832855, 87665710]

約数ペア:

[(1, 87665710), (2, 43832855), (5, 17533142), (10, 8766571), (11, 7969610), (22, 3984805), (53, 1654070), (55, 1593922), (106, 827035), (110, 796961), (121, 724510), (242, 362255), (265, 330814), (530, 165407), (583, 150370), (605, 144902), (1166, 75185), (1210, 72451), (1367, 64130), (2734, 32065), (2915, 30074), (5830, 15037), (6413, 13670), (6835, 12826)]