49777740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30727}}^1$

素因数の和:30748

約数の個数: 60

約数和(自身を含む): 156159696

約数和(自身を除く): 106381956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30727, 61454, 92181, 122908, 153635, 184362, 276543, 307270, 368724, 460905, 553086, 614540, 829629, 921810, 1106172, 1382715, 1659258, 1843620, 2488887, 2765430, 3318516, 4148145, 4977774, 5530860, 8296290, 9955548, 12444435, 16592580, 24888870, 49777740]

約数ペア:

[(1, 49777740), (2, 24888870), (3, 16592580), (4, 12444435), (5, 9955548), (6, 8296290), (9, 5530860), (10, 4977774), (12, 4148145), (15, 3318516), (18, 2765430), (20, 2488887), (27, 1843620), (30, 1659258), (36, 1382715), (45, 1106172), (54, 921810), (60, 829629), (81, 614540), (90, 553086), (108, 460905), (135, 368724), (162, 307270), (180, 276543), (270, 184362), (324, 153635), (405, 122908), (540, 92181), (810, 61454), (1620, 30727)]