71658420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41183}}^1$

素因数の和:41224

約数の個数: 48

約数和(自身を含む): 207567360

約数和(自身を除く): 135908940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 41183, 82366, 123549, 164732, 205915, 247098, 411830, 494196, 617745, 823660, 1194307, 1235490, 2388614, 2470980, 3582921, 4777228, 5971535, 7165842, 11943070, 14331684, 17914605, 23886140, 35829210, 71658420]

約数ペア:

[(1, 71658420), (2, 35829210), (3, 23886140), (4, 17914605), (5, 14331684), (6, 11943070), (10, 7165842), (12, 5971535), (15, 4777228), (20, 3582921), (29, 2470980), (30, 2388614), (58, 1235490), (60, 1194307), (87, 823660), (116, 617745), (145, 494196), (174, 411830), (290, 247098), (348, 205915), (435, 164732), (580, 123549), (870, 82366), (1740, 41183)]