67198180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 172730880

約数和(自身を除く): 105532700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 115, 140, 161, 164, 205, 230, 287, 322, 410, 460, 509, 574, 644, 805, 820, 943, 1018, 1148, 1435, 1610, 1886, 2036, 2545, 2870, 3220, 3563, 3772, 4715, 5090, 5740, 6601, 7126, 9430, 10180, 11707, 13202, 14252, 17815, 18860, 20869, 23414, 26404, 33005, 35630, 41738, 46828, 58535, 66010, 71260, 81949, 83476, 104345, 117070, 132020, 146083, 163898, 208690, 234140, 292166, 327796, 409745, 417380, 479987, 584332, 730415, 819490, 959974, 1460830, 1638980, 1919948, 2399935, 2921660, 3359909, 4799870, 6719818, 9599740, 13439636, 16799545, 33599090, 67198180]

約数ペア:

[(1, 67198180), (2, 33599090), (4, 16799545), (5, 13439636), (7, 9599740), (10, 6719818), (14, 4799870), (20, 3359909), (23, 2921660), (28, 2399935), (35, 1919948), (41, 1638980), (46, 1460830), (70, 959974), (82, 819490), (92, 730415), (115, 584332), (140, 479987), (161, 417380), (164, 409745), (205, 327796), (230, 292166), (287, 234140), (322, 208690), (410, 163898), (460, 146083), (509, 132020), (574, 117070), (644, 104345), (805, 83476), (820, 81949), (943, 71260), (1018, 66010), (1148, 58535), (1435, 46828), (1610, 41738), (1886, 35630), (2036, 33005), (2545, 26404), (2870, 23414), (3220, 20869), (3563, 18860), (3772, 17815), (4715, 14252), (5090, 13202), (5740, 11707), (6601, 10180), (7126, 9430)]