67626440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10501}}^1$

素因数の和:10542

約数の個数: 64

約数和(自身を含む): 181474560

約数和(自身を除く): 113848120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 10501, 21002, 42004, 52505, 73507, 84008, 105010, 147014, 210020, 241523, 294028, 367535, 420040, 483046, 588056, 735070, 966092, 1207615, 1470140, 1690661, 1932184, 2415230, 2940280, 3381322, 4830460, 6762644, 8453305, 9660920, 13525288, 16906610, 33813220, 67626440]

約数ペア:

[(1, 67626440), (2, 33813220), (4, 16906610), (5, 13525288), (7, 9660920), (8, 8453305), (10, 6762644), (14, 4830460), (20, 3381322), (23, 2940280), (28, 2415230), (35, 1932184), (40, 1690661), (46, 1470140), (56, 1207615), (70, 966092), (92, 735070), (115, 588056), (140, 483046), (161, 420040), (184, 367535), (230, 294028), (280, 241523), (322, 210020), (460, 147014), (644, 105010), (805, 84008), (920, 73507), (1288, 52505), (1610, 42004), (3220, 21002), (6440, 10501)]