101238760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 261198720

約数和(自身を除く): 159959960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 547, 661, 1094, 1322, 2188, 2644, 2735, 3305, 3829, 4376, 4627, 5288, 5470, 6610, 7658, 9254, 10940, 13220, 15316, 18508, 19145, 21880, 23135, 26440, 30632, 37016, 38290, 46270, 76580, 92540, 153160, 185080, 361567, 723134, 1446268, 1807835, 2530969, 2892536, 3615670, 5061938, 7231340, 10123876, 12654845, 14462680, 20247752, 25309690, 50619380, 101238760]

約数ペア:

[(1, 101238760), (2, 50619380), (4, 25309690), (5, 20247752), (7, 14462680), (8, 12654845), (10, 10123876), (14, 7231340), (20, 5061938), (28, 3615670), (35, 2892536), (40, 2530969), (56, 1807835), (70, 1446268), (140, 723134), (280, 361567), (547, 185080), (661, 153160), (1094, 92540), (1322, 76580), (2188, 46270), (2644, 38290), (2735, 37016), (3305, 30632), (3829, 26440), (4376, 23135), (4627, 21880), (5288, 19145), (5470, 18508), (6610, 15316), (7658, 13220), (9254, 10940)]