85112790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{405299}}^1$

素因数の和:405316

約数の個数: 32

約数和(自身を含む): 233452800

約数和(自身を除く): 148340010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 405299, 810598, 1215897, 2026495, 2431794, 2837093, 4052990, 5674186, 6079485, 8511279, 12158970, 14185465, 17022558, 28370930, 42556395, 85112790]

約数ペア:

[(1, 85112790), (2, 42556395), (3, 28370930), (5, 17022558), (6, 14185465), (7, 12158970), (10, 8511279), (14, 6079485), (15, 5674186), (21, 4052990), (30, 2837093), (35, 2431794), (42, 2026495), (70, 1215897), (105, 810598), (210, 405299)]