84788330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 170069760

約数和(自身を除く): 85281430

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 790, 869, 887, 1210, 1738, 1774, 4345, 4435, 8690, 8870, 9559, 9757, 19118, 19514, 47795, 48785, 70073, 95590, 97570, 107327, 140146, 214654, 350365, 536635, 700730, 770803, 1073270, 1541606, 3854015, 7708030, 8478833, 16957666, 42394165, 84788330]

約数ペア:

[(1, 84788330), (2, 42394165), (5, 16957666), (10, 8478833), (11, 7708030), (22, 3854015), (55, 1541606), (79, 1073270), (110, 770803), (121, 700730), (158, 536635), (242, 350365), (395, 214654), (605, 140146), (790, 107327), (869, 97570), (887, 95590), (1210, 70073), (1738, 48785), (1774, 47795), (4345, 19514), (4435, 19118), (8690, 9757), (8870, 9559)]