77885576840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114537613}}^1$

素因数の和:114537641

約数の個数: 32

約数和(自身を含む): 185550934680

約数和(自身を除く): 107665357840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 114537613, 229075226, 458150452, 572688065, 916300904, 1145376130, 1947139421, 2290752260, 3894278842, 4581504520, 7788557684, 9735697105, 15577115368, 19471394210, 38942788420, 77885576840]

約数ペア:

[(1, 77885576840), (2, 38942788420), (4, 19471394210), (5, 15577115368), (8, 9735697105), (10, 7788557684), (17, 4581504520), (20, 3894278842), (34, 2290752260), (40, 1947139421), (68, 1145376130), (85, 916300904), (136, 572688065), (170, 458150452), (340, 229075226), (680, 114537613)]