66668770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4159}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 137779200

約数和(自身を除く): 71110430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 4159, 8015, 8318, 16030, 20795, 29113, 41590, 58226, 145565, 291130, 952411, 1904822, 4762055, 6666877, 9524110, 13333754, 33334385, 66668770]

約数ペア:

[(1, 66668770), (2, 33334385), (5, 13333754), (7, 9524110), (10, 6666877), (14, 4762055), (35, 1904822), (70, 952411), (229, 291130), (458, 145565), (1145, 58226), (1603, 41590), (2290, 29113), (3206, 20795), (4159, 16030), (8015, 8318)]