72761810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2459}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 143467200

約数和(自身を除く): 70705390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2459, 2690, 2959, 4918, 5918, 12295, 14795, 24590, 27049, 29590, 54098, 135245, 270490, 661471, 1322942, 3307355, 6614710, 7276181, 14552362, 36380905, 72761810]

約数ペア:

[(1, 72761810), (2, 36380905), (5, 14552362), (10, 7276181), (11, 6614710), (22, 3307355), (55, 1322942), (110, 661471), (269, 270490), (538, 135245), (1345, 54098), (2459, 29590), (2690, 27049), (2959, 24590), (4918, 14795), (5918, 12295)]