31226020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3329}}^1$

素因数の和:3412

約数の個数: 48

約数和(自身を含む): 76083840

約数和(自身を除く): 44857820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 3329, 4690, 6658, 9380, 13316, 16645, 23303, 33290, 46606, 66580, 93212, 116515, 223043, 233030, 446086, 466060, 892172, 1115215, 1561301, 2230430, 3122602, 4460860, 6245204, 7806505, 15613010, 31226020]

約数ペア:

[(1, 31226020), (2, 15613010), (4, 7806505), (5, 6245204), (7, 4460860), (10, 3122602), (14, 2230430), (20, 1561301), (28, 1115215), (35, 892172), (67, 466060), (70, 446086), (134, 233030), (140, 223043), (268, 116515), (335, 93212), (469, 66580), (670, 46606), (938, 33290), (1340, 23303), (1876, 16645), (2345, 13316), (3329, 9380), (4690, 6658)]