164484670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5503}}^1$

素因数の和:5585

約数の個数: 48

約数和(自身を含む): 350120448

約数和(自身を除く): 185635778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5503, 5978, 11006, 14945, 27515, 29890, 38521, 55030, 77042, 192605, 269647, 335683, 385210, 539294, 671366, 1348235, 1678415, 2349781, 2696470, 3356830, 4699562, 11748905, 16448467, 23497810, 32896934, 82242335, 164484670]

約数ペア:

[(1, 164484670), (2, 82242335), (5, 32896934), (7, 23497810), (10, 16448467), (14, 11748905), (35, 4699562), (49, 3356830), (61, 2696470), (70, 2349781), (98, 1678415), (122, 1348235), (245, 671366), (305, 539294), (427, 385210), (490, 335683), (610, 269647), (854, 192605), (2135, 77042), (2989, 55030), (4270, 38521), (5503, 29890), (5978, 27515), (11006, 14945)]