55139460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19553}}^1$

素因数の和:19612

約数の個数: 48

約数和(自身を含む): 157683456

約数和(自身を除く): 102543996

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, 19553, 39106, 58659, 78212, 97765, 117318, 195530, 234636, 293295, 391060, 586590, 918991, 1173180, 1837982, 2756973, 3675964, 4594955, 5513946, 9189910, 11027892, 13784865, 18379820, 27569730, 55139460]

約数ペア:

[(1, 55139460), (2, 27569730), (3, 18379820), (4, 13784865), (5, 11027892), (6, 9189910), (10, 5513946), (12, 4594955), (15, 3675964), (20, 2756973), (30, 1837982), (47, 1173180), (60, 918991), (94, 586590), (141, 391060), (188, 293295), (235, 234636), (282, 195530), (470, 117318), (564, 97765), (705, 78212), (940, 58659), (1410, 39106), (2820, 19553)]