66388910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 147806208

約数和(自身を除く): 81417298

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 235, 238, 329, 470, 595, 658, 799, 1187, 1190, 1598, 1645, 2374, 3290, 3995, 5593, 5935, 7990, 8309, 11186, 11870, 16618, 20179, 27965, 40358, 41545, 55789, 55930, 83090, 100895, 111578, 141253, 201790, 278945, 282506, 390523, 557890, 706265, 781046, 948413, 1412530, 1896826, 1952615, 3905230, 4742065, 6638891, 9484130, 13277782, 33194455, 66388910]

約数ペア:

[(1, 66388910), (2, 33194455), (5, 13277782), (7, 9484130), (10, 6638891), (14, 4742065), (17, 3905230), (34, 1952615), (35, 1896826), (47, 1412530), (70, 948413), (85, 781046), (94, 706265), (119, 557890), (170, 390523), (235, 282506), (238, 278945), (329, 201790), (470, 141253), (595, 111578), (658, 100895), (799, 83090), (1187, 55930), (1190, 55789), (1598, 41545), (1645, 40358), (2374, 27965), (3290, 20179), (3995, 16618), (5593, 11870), (5935, 11186), (7990, 8309)]