78877470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{375607}}^1$

素因数の和:375624

約数の個数: 32

約数和(自身を含む): 216350208

約数和(自身を除く): 137472738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 375607, 751214, 1126821, 1878035, 2253642, 2629249, 3756070, 5258498, 5634105, 7887747, 11268210, 13146245, 15775494, 26292490, 39438735, 78877470]

約数ペア:

[(1, 78877470), (2, 39438735), (3, 26292490), (5, 15775494), (6, 13146245), (7, 11268210), (10, 7887747), (14, 5634105), (15, 5258498), (21, 3756070), (30, 2629249), (35, 2253642), (42, 1878035), (70, 1126821), (105, 751214), (210, 375607)]