65442870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 175703040

約数和(自身を除く): 110260170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1487, 1630, 2445, 2934, 2974, 4401, 4461, 4890, 7335, 7435, 8802, 8922, 13383, 14670, 14870, 22005, 22305, 26766, 40149, 44010, 44610, 66915, 80298, 133830, 200745, 242381, 401490, 484762, 727143, 1211905, 1454286, 2181429, 2423810, 3635715, 4362858, 6544287, 7271430, 10907145, 13088574, 21814290, 32721435, 65442870]

約数ペア:

[(1, 65442870), (2, 32721435), (3, 21814290), (5, 13088574), (6, 10907145), (9, 7271430), (10, 6544287), (15, 4362858), (18, 3635715), (27, 2423810), (30, 2181429), (45, 1454286), (54, 1211905), (90, 727143), (135, 484762), (163, 401490), (270, 242381), (326, 200745), (489, 133830), (815, 80298), (978, 66915), (1467, 44610), (1487, 44010), (1630, 40149), (2445, 26766), (2934, 22305), (2974, 22005), (4401, 14870), (4461, 14670), (4890, 13383), (7335, 8922), (7435, 8802)]