133700920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2027}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 321965280

約数和(自身を除く): 188264360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 680, 776, 970, 1649, 1940, 2027, 3298, 3880, 4054, 6596, 8108, 8245, 10135, 13192, 16216, 16490, 20270, 32980, 34459, 40540, 65960, 68918, 81080, 137836, 172295, 196619, 275672, 344590, 393238, 689180, 786476, 983095, 1378360, 1572952, 1966190, 3342523, 3932380, 6685046, 7864760, 13370092, 16712615, 26740184, 33425230, 66850460, 133700920]

約数ペア:

[(1, 133700920), (2, 66850460), (4, 33425230), (5, 26740184), (8, 16712615), (10, 13370092), (17, 7864760), (20, 6685046), (34, 3932380), (40, 3342523), (68, 1966190), (85, 1572952), (97, 1378360), (136, 983095), (170, 786476), (194, 689180), (340, 393238), (388, 344590), (485, 275672), (680, 196619), (776, 172295), (970, 137836), (1649, 81080), (1940, 68918), (2027, 65960), (3298, 40540), (3880, 34459), (4054, 32980), (6596, 20270), (8108, 16490), (8245, 16216), (10135, 13192)]