15707112820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{7753}}^1$

素因数の和:8297

約数の個数: 96

約数和(自身を含む): 39080160000

約数和(自身を除く): 23373047180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 499, 580, 812, 998, 1015, 1996, 2030, 2495, 3493, 4060, 4990, 6986, 7753, 9980, 13972, 14471, 15506, 17465, 28942, 31012, 34930, 38765, 54271, 57884, 69860, 72355, 77530, 101297, 108542, 144710, 155060, 202594, 217084, 224837, 271355, 289420, 405188, 449674, 506485, 542710, 899348, 1012970, 1085420, 1124185, 1573859, 2025940, 2248370, 3147718, 3868747, 4496740, 6295436, 7737494, 7869295, 15474988, 15738590, 19343735, 27081229, 31477180, 38687470, 54162458, 77374940, 108324916, 112193663, 135406145, 224387326, 270812290, 448774652, 541624580, 560968315, 785355641, 1121936630, 1570711282, 2243873260, 3141422564, 3926778205, 7853556410, 15707112820]

約数ペア:

[(1, 15707112820), (2, 7853556410), (4, 3926778205), (5, 3141422564), (7, 2243873260), (10, 1570711282), (14, 1121936630), (20, 785355641), (28, 560968315), (29, 541624580), (35, 448774652), (58, 270812290), (70, 224387326), (116, 135406145), (140, 112193663), (145, 108324916), (203, 77374940), (290, 54162458), (406, 38687470), (499, 31477180), (580, 27081229), (812, 19343735), (998, 15738590), (1015, 15474988), (1996, 7869295), (2030, 7737494), (2495, 6295436), (3493, 4496740), (4060, 3868747), (4990, 3147718), (6986, 2248370), (7753, 2025940), (9980, 1573859), (13972, 1124185), (14471, 1085420), (15506, 1012970), (17465, 899348), (28942, 542710), (31012, 506485), (34930, 449674), (38765, 405188), (54271, 289420), (57884, 271355), (69860, 224837), (72355, 217084), (77530, 202594), (101297, 155060), (108542, 144710)]