61334840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{219053}}^1$

素因数の和:219071

約数の個数: 32

約数和(自身を含む): 157718880

約数和(自身を除く): 96384040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 219053, 438106, 876212, 1095265, 1533371, 1752424, 2190530, 3066742, 4381060, 6133484, 7666855, 8762120, 12266968, 15333710, 30667420, 61334840]

約数ペア:

[(1, 61334840), (2, 30667420), (4, 15333710), (5, 12266968), (7, 8762120), (8, 7666855), (10, 6133484), (14, 4381060), (20, 3066742), (28, 2190530), (35, 1752424), (40, 1533371), (56, 1095265), (70, 876212), (140, 438106), (280, 219053)]