66687350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 130920192

約数和(自身を除く): 64232842

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 103, 115, 206, 230, 515, 563, 575, 1030, 1126, 1150, 2369, 2575, 2815, 4738, 5150, 5630, 11845, 12949, 14075, 23690, 25898, 28150, 57989, 59225, 64745, 115978, 118450, 129490, 289945, 323725, 579890, 647450, 1333747, 1449725, 2667494, 2899450, 6668735, 13337470, 33343675, 66687350]

約数ペア:

[(1, 66687350), (2, 33343675), (5, 13337470), (10, 6668735), (23, 2899450), (25, 2667494), (46, 1449725), (50, 1333747), (103, 647450), (115, 579890), (206, 323725), (230, 289945), (515, 129490), (563, 118450), (575, 115978), (1030, 64745), (1126, 59225), (1150, 57989), (2369, 28150), (2575, 25898), (2815, 23690), (4738, 14075), (5150, 12949), (5630, 11845)]