202246520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{14741}}^1$

素因数の和:14773

約数の個数: 64

約数和(自身を含む): 530712000

約数和(自身を除く): 328465480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 14741, 29482, 58964, 73705, 103187, 117928, 147410, 206374, 294820, 412748, 515935, 589640, 722309, 825496, 1031870, 1444618, 2063740, 2889236, 3611545, 4127480, 5056163, 5778472, 7223090, 10112326, 14446180, 20224652, 25280815, 28892360, 40449304, 50561630, 101123260, 202246520]

約数ペア:

[(1, 202246520), (2, 101123260), (4, 50561630), (5, 40449304), (7, 28892360), (8, 25280815), (10, 20224652), (14, 14446180), (20, 10112326), (28, 7223090), (35, 5778472), (40, 5056163), (49, 4127480), (56, 3611545), (70, 2889236), (98, 2063740), (140, 1444618), (196, 1031870), (245, 825496), (280, 722309), (343, 589640), (392, 515935), (490, 412748), (686, 294820), (980, 206374), (1372, 147410), (1715, 117928), (1960, 103187), (2744, 73705), (3430, 58964), (6860, 29482), (13720, 14741)]