79544020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1307}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 177992640

約数和(自身を除く): 98448620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1307, 1790, 2614, 3043, 3580, 5228, 6086, 6535, 12172, 13070, 15215, 22219, 26140, 30430, 44438, 60860, 88876, 111095, 222190, 233953, 444380, 467906, 935812, 1169765, 2339530, 3977201, 4679060, 7954402, 15908804, 19886005, 39772010, 79544020]

約数ペア:

[(1, 79544020), (2, 39772010), (4, 19886005), (5, 15908804), (10, 7954402), (17, 4679060), (20, 3977201), (34, 2339530), (68, 1169765), (85, 935812), (170, 467906), (179, 444380), (340, 233953), (358, 222190), (716, 111095), (895, 88876), (1307, 60860), (1790, 44438), (2614, 30430), (3043, 26140), (3580, 22219), (5228, 15215), (6086, 13070), (6535, 12172)]