84289520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{150517}}^1$

素因数の和:150537

約数の個数: 40

約数和(自身を含む): 223970784

約数和(自身を除く): 139681264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 150517, 301034, 602068, 752585, 1053619, 1204136, 1505170, 2107238, 2408272, 3010340, 4214476, 5268095, 6020680, 8428952, 10536190, 12041360, 16857904, 21072380, 42144760, 84289520]

約数ペア:

[(1, 84289520), (2, 42144760), (4, 21072380), (5, 16857904), (7, 12041360), (8, 10536190), (10, 8428952), (14, 6020680), (16, 5268095), (20, 4214476), (28, 3010340), (35, 2408272), (40, 2107238), (56, 1505170), (70, 1204136), (80, 1053619), (112, 752585), (140, 602068), (280, 301034), (560, 150517)]