70163460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389797}}^1$

素因数の和:389812

約数の個数: 36

約数和(自身を含む): 212829708

約数和(自身を除く): 142666248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389797, 779594, 1169391, 1559188, 1948985, 2338782, 3508173, 3897970, 4677564, 5846955, 7016346, 7795940, 11693910, 14032692, 17540865, 23387820, 35081730, 70163460]

約数ペア:

[(1, 70163460), (2, 35081730), (3, 23387820), (4, 17540865), (5, 14032692), (6, 11693910), (9, 7795940), (10, 7016346), (12, 5846955), (15, 4677564), (18, 3897970), (20, 3508173), (30, 2338782), (36, 1948985), (45, 1559188), (60, 1169391), (90, 779594), (180, 389797)]