68552085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 64158315

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 47, 87, 105, 141, 145, 203, 235, 329, 435, 479, 609, 705, 987, 1015, 1363, 1437, 1645, 2395, 3045, 3353, 4089, 4935, 6815, 7185, 9541, 10059, 13891, 16765, 20445, 22513, 28623, 41673, 47705, 50295, 67539, 69455, 97237, 112565, 143115, 157591, 208365, 291711, 337695, 472773, 486185, 652877, 787955, 1458555, 1958631, 2363865, 3264385, 4570139, 9793155, 13710417, 22850695, 68552085]

約数ペア:

[(1, 68552085), (3, 22850695), (5, 13710417), (7, 9793155), (15, 4570139), (21, 3264385), (29, 2363865), (35, 1958631), (47, 1458555), (87, 787955), (105, 652877), (141, 486185), (145, 472773), (203, 337695), (235, 291711), (329, 208365), (435, 157591), (479, 143115), (609, 112565), (705, 97237), (987, 69455), (1015, 67539), (1363, 50295), (1437, 47705), (1645, 41673), (2395, 28623), (3045, 22513), (3353, 20445), (4089, 16765), (4935, 13891), (6815, 10059), (7185, 9541)]