61331690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3929}}^1$

素因数の和:4166

約数の個数: 32

約数和(自身を含む): 126766080

約数和(自身を除く): 65434390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 3929, 7805, 7858, 15610, 19645, 27503, 39290, 55006, 137515, 275030, 876167, 1752334, 4380835, 6133169, 8761670, 12266338, 30665845, 61331690]

約数ペア:

[(1, 61331690), (2, 30665845), (5, 12266338), (7, 8761670), (10, 6133169), (14, 4380835), (35, 1752334), (70, 876167), (223, 275030), (446, 137515), (1115, 55006), (1561, 39290), (2230, 27503), (3122, 19645), (3929, 15610), (7805, 7858)]