74346570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19211}}^1$

素因数の和:19267

約数の個数: 48

約数和(自身を含む): 197806752

約数和(自身を除く): 123460182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 19211, 38422, 57633, 96055, 115266, 172899, 192110, 288165, 345798, 576330, 826073, 864495, 1652146, 1728990, 2478219, 4130365, 4956438, 7434657, 8260730, 12391095, 14869314, 24782190, 37173285, 74346570]

約数ペア:

[(1, 74346570), (2, 37173285), (3, 24782190), (5, 14869314), (6, 12391095), (9, 8260730), (10, 7434657), (15, 4956438), (18, 4130365), (30, 2478219), (43, 1728990), (45, 1652146), (86, 864495), (90, 826073), (129, 576330), (215, 345798), (258, 288165), (387, 192110), (430, 172899), (645, 115266), (774, 96055), (1290, 57633), (1935, 38422), (3870, 19211)]