67764440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 161438400

約数和(自身を除く): 93673960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 584, 730, 920, 1009, 1460, 1679, 2018, 2920, 3358, 4036, 5045, 6716, 8072, 8395, 10090, 13432, 16790, 20180, 23207, 33580, 40360, 46414, 67160, 73657, 92828, 116035, 147314, 185656, 232070, 294628, 368285, 464140, 589256, 736570, 928280, 1473140, 1694111, 2946280, 3388222, 6776444, 8470555, 13552888, 16941110, 33882220, 67764440]

約数ペア:

[(1, 67764440), (2, 33882220), (4, 16941110), (5, 13552888), (8, 8470555), (10, 6776444), (20, 3388222), (23, 2946280), (40, 1694111), (46, 1473140), (73, 928280), (92, 736570), (115, 589256), (146, 464140), (184, 368285), (230, 294628), (292, 232070), (365, 185656), (460, 147314), (584, 116035), (730, 92828), (920, 73657), (1009, 67160), (1460, 46414), (1679, 40360), (2018, 33580), (2920, 23207), (3358, 20180), (4036, 16790), (5045, 13432), (6716, 10090), (8072, 8395)]