71354460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25303}}^1$

素因数の和:25362

約数の個数: 48

約数和(自身を含む): 204051456

約数和(自身を除く): 132696996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 25303, 50606, 75909, 101212, 126515, 151818, 253030, 303636, 379545, 506060, 759090, 1189241, 1518180, 2378482, 3567723, 4756964, 5946205, 7135446, 11892410, 14270892, 17838615, 23784820, 35677230, 71354460]

約数ペア:

[(1, 71354460), (2, 35677230), (3, 23784820), (4, 17838615), (5, 14270892), (6, 11892410), (10, 7135446), (12, 5946205), (15, 4756964), (20, 3567723), (30, 2378482), (47, 1518180), (60, 1189241), (94, 759090), (141, 506060), (188, 379545), (235, 303636), (282, 253030), (470, 151818), (564, 126515), (705, 101212), (940, 75909), (1410, 50606), (2820, 25303)]