73147260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71713}}^1$

素因数の和:71742

約数の個数: 48

約数和(自身を含む): 216863136

約数和(自身を除く): 143715876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 71713, 143426, 215139, 286852, 358565, 430278, 717130, 860556, 1075695, 1219121, 1434260, 2151390, 2438242, 3657363, 4302780, 4876484, 6095605, 7314726, 12191210, 14629452, 18286815, 24382420, 36573630, 73147260]

約数ペア:

[(1, 73147260), (2, 36573630), (3, 24382420), (4, 18286815), (5, 14629452), (6, 12191210), (10, 7314726), (12, 6095605), (15, 4876484), (17, 4302780), (20, 3657363), (30, 2438242), (34, 2151390), (51, 1434260), (60, 1219121), (68, 1075695), (85, 860556), (102, 717130), (170, 430278), (204, 358565), (255, 286852), (340, 215139), (510, 143426), (1020, 71713)]