207913740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2111

約数の個数: 96

約数和(自身を含む): 622702080

約数和(自身を除く): 414788340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 309, 340, 412, 510, 515, 618, 1020, 1030, 1236, 1545, 1751, 1979, 2060, 3090, 3502, 3958, 5253, 5937, 6180, 7004, 7916, 8755, 9895, 10506, 11874, 17510, 19790, 21012, 23748, 26265, 29685, 33643, 35020, 39580, 52530, 59370, 67286, 100929, 105060, 118740, 134572, 168215, 201858, 203837, 336430, 403716, 407674, 504645, 611511, 672860, 815348, 1009290, 1019185, 1223022, 2018580, 2038370, 2446044, 3057555, 3465229, 4076740, 6115110, 6930458, 10395687, 12230220, 13860916, 17326145, 20791374, 34652290, 41582748, 51978435, 69304580, 103956870, 207913740]

約数ペア:

[(1, 207913740), (2, 103956870), (3, 69304580), (4, 51978435), (5, 41582748), (6, 34652290), (10, 20791374), (12, 17326145), (15, 13860916), (17, 12230220), (20, 10395687), (30, 6930458), (34, 6115110), (51, 4076740), (60, 3465229), (68, 3057555), (85, 2446044), (102, 2038370), (103, 2018580), (170, 1223022), (204, 1019185), (206, 1009290), (255, 815348), (309, 672860), (340, 611511), (412, 504645), (510, 407674), (515, 403716), (618, 336430), (1020, 203837), (1030, 201858), (1236, 168215), (1545, 134572), (1751, 118740), (1979, 105060), (2060, 100929), (3090, 67286), (3502, 59370), (3958, 52530), (5253, 39580), (5937, 35020), (6180, 33643), (7004, 29685), (7916, 26265), (8755, 23748), (9895, 21012), (10506, 19790), (11874, 17510)]