76883240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{274583}}^1$

素因数の和:274601

約数の個数: 32

約数和(自身を含む): 197700480

約数和(自身を除く): 120817240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 274583, 549166, 1098332, 1372915, 1922081, 2196664, 2745830, 3844162, 5491660, 7688324, 9610405, 10983320, 15376648, 19220810, 38441620, 76883240]

約数ペア:

[(1, 76883240), (2, 38441620), (4, 19220810), (5, 15376648), (7, 10983320), (8, 9610405), (10, 7688324), (14, 5491660), (20, 3844162), (28, 2745830), (35, 2196664), (40, 1922081), (56, 1372915), (70, 1098332), (140, 549166), (280, 274583)]