42255080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 109296000

約数和(自身を除く): 67040920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 659, 916, 1145, 1318, 1603, 1832, 2290, 2636, 3206, 3295, 4580, 4613, 5272, 6412, 6590, 8015, 9160, 9226, 12824, 13180, 16030, 18452, 23065, 26360, 32060, 36904, 46130, 64120, 92260, 150911, 184520, 301822, 603644, 754555, 1056377, 1207288, 1509110, 2112754, 3018220, 4225508, 5281885, 6036440, 8451016, 10563770, 21127540, 42255080]

約数ペア:

[(1, 42255080), (2, 21127540), (4, 10563770), (5, 8451016), (7, 6036440), (8, 5281885), (10, 4225508), (14, 3018220), (20, 2112754), (28, 1509110), (35, 1207288), (40, 1056377), (56, 754555), (70, 603644), (140, 301822), (229, 184520), (280, 150911), (458, 92260), (659, 64120), (916, 46130), (1145, 36904), (1318, 32060), (1603, 26360), (1832, 23065), (2290, 18452), (2636, 16030), (3206, 13180), (3295, 12824), (4580, 9226), (4613, 9160), (5272, 8015), (6412, 6590)]