83719130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 177448320

約数和(自身を除く): 93729190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 110, 190, 205, 209, 410, 418, 451, 779, 902, 977, 1045, 1558, 1954, 2090, 2255, 3895, 4510, 4885, 7790, 8569, 9770, 10747, 17138, 18563, 21494, 37126, 40057, 42845, 53735, 80114, 85690, 92815, 107470, 185630, 200285, 204193, 400570, 408386, 440627, 761083, 881254, 1020965, 1522166, 2041930, 2203135, 3805415, 4406270, 7610830, 8371913, 16743826, 41859565, 83719130]

約数ペア:

[(1, 83719130), (2, 41859565), (5, 16743826), (10, 8371913), (11, 7610830), (19, 4406270), (22, 3805415), (38, 2203135), (41, 2041930), (55, 1522166), (82, 1020965), (95, 881254), (110, 761083), (190, 440627), (205, 408386), (209, 400570), (410, 204193), (418, 200285), (451, 185630), (779, 107470), (902, 92815), (977, 85690), (1045, 80114), (1558, 53735), (1954, 42845), (2090, 40057), (2255, 37126), (3895, 21494), (4510, 18563), (4885, 17138), (7790, 10747), (8569, 9770)]