56630140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 145474560

約数和(自身を除く): 88844420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 409, 430, 460, 602, 644, 805, 818, 860, 989, 1204, 1505, 1610, 1636, 1978, 2045, 2863, 3010, 3220, 3956, 4090, 4945, 5726, 6020, 6923, 8180, 9407, 9890, 11452, 13846, 14315, 17587, 18814, 19780, 27692, 28630, 34615, 35174, 37628, 47035, 57260, 65849, 69230, 70348, 87935, 94070, 123109, 131698, 138460, 175870, 188140, 246218, 263396, 329245, 351740, 404501, 492436, 615545, 658490, 809002, 1231090, 1316980, 1618004, 2022505, 2462180, 2831507, 4045010, 5663014, 8090020, 11326028, 14157535, 28315070, 56630140]

約数ペア:

[(1, 56630140), (2, 28315070), (4, 14157535), (5, 11326028), (7, 8090020), (10, 5663014), (14, 4045010), (20, 2831507), (23, 2462180), (28, 2022505), (35, 1618004), (43, 1316980), (46, 1231090), (70, 809002), (86, 658490), (92, 615545), (115, 492436), (140, 404501), (161, 351740), (172, 329245), (215, 263396), (230, 246218), (301, 188140), (322, 175870), (409, 138460), (430, 131698), (460, 123109), (602, 94070), (644, 87935), (805, 70348), (818, 69230), (860, 65849), (989, 57260), (1204, 47035), (1505, 37628), (1610, 35174), (1636, 34615), (1978, 28630), (2045, 27692), (2863, 19780), (3010, 18814), (3220, 17587), (3956, 14315), (4090, 13846), (4945, 11452), (5726, 9890), (6020, 9407), (6923, 8180)]