67893920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 172141200

約数和(自身を除く): 104247280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 109, 136, 160, 170, 218, 229, 272, 340, 436, 458, 544, 545, 680, 872, 916, 1090, 1145, 1360, 1744, 1832, 1853, 2180, 2290, 2720, 3488, 3664, 3706, 3893, 4360, 4580, 7328, 7412, 7786, 8720, 9160, 9265, 14824, 15572, 17440, 18320, 18530, 19465, 24961, 29648, 31144, 36640, 37060, 38930, 49922, 59296, 62288, 74120, 77860, 99844, 124576, 124805, 148240, 155720, 199688, 249610, 296480, 311440, 399376, 424337, 499220, 622880, 798752, 848674, 998440, 1697348, 1996880, 2121685, 3394696, 3993760, 4243370, 6789392, 8486740, 13578784, 16973480, 33946960, 67893920]

約数ペア:

[(1, 67893920), (2, 33946960), (4, 16973480), (5, 13578784), (8, 8486740), (10, 6789392), (16, 4243370), (17, 3993760), (20, 3394696), (32, 2121685), (34, 1996880), (40, 1697348), (68, 998440), (80, 848674), (85, 798752), (109, 622880), (136, 499220), (160, 424337), (170, 399376), (218, 311440), (229, 296480), (272, 249610), (340, 199688), (436, 155720), (458, 148240), (544, 124805), (545, 124576), (680, 99844), (872, 77860), (916, 74120), (1090, 62288), (1145, 59296), (1360, 49922), (1744, 38930), (1832, 37060), (1853, 36640), (2180, 31144), (2290, 29648), (2720, 24961), (3488, 19465), (3664, 18530), (3706, 18320), (3893, 17440), (4360, 15572), (4580, 14824), (7328, 9265), (7412, 9160), (7786, 8720)]