60140420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 129003840

約数和(自身を除く): 68863420

約数列:

[1, 2, 4, 5, 10, 20, 107, 157, 179, 214, 314, 358, 428, 535, 628, 716, 785, 895, 1070, 1570, 1790, 2140, 3140, 3580, 16799, 19153, 28103, 33598, 38306, 56206, 67196, 76612, 83995, 95765, 112412, 140515, 167990, 191530, 281030, 335980, 383060, 562060, 3007021, 6014042, 12028084, 15035105, 30070210, 60140420]

約数ペア:

[(1, 60140420), (2, 30070210), (4, 15035105), (5, 12028084), (10, 6014042), (20, 3007021), (107, 562060), (157, 383060), (179, 335980), (214, 281030), (314, 191530), (358, 167990), (428, 140515), (535, 112412), (628, 95765), (716, 83995), (785, 76612), (895, 67196), (1070, 56206), (1570, 38306), (1790, 33598), (2140, 28103), (3140, 19153), (3580, 16799)]