29127875980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{17839}}^1$

素因数の和:18071

約数の個数: 96

約数和(自身を含む): 71211571200

約数和(自身を除く): 42083695220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 109, 140, 214, 218, 428, 436, 535, 545, 749, 763, 1070, 1090, 1498, 1526, 2140, 2180, 2996, 3052, 3745, 3815, 7490, 7630, 11663, 14980, 15260, 17839, 23326, 35678, 46652, 58315, 71356, 81641, 89195, 116630, 124873, 163282, 178390, 233260, 249746, 326564, 356780, 408205, 499492, 624365, 816410, 1248730, 1632820, 1908773, 1944451, 2497460, 3817546, 3888902, 7635092, 7777804, 9543865, 9722255, 13361411, 13611157, 19087730, 19444510, 26722822, 27222314, 38175460, 38889020, 53445644, 54444628, 66807055, 68055785, 133614110, 136111570, 208056257, 267228220, 272223140, 416112514, 832225028, 1040281285, 1456393799, 2080562570, 2912787598, 4161125140, 5825575196, 7281968995, 14563937990, 29127875980]

約数ペア:

[(1, 29127875980), (2, 14563937990), (4, 7281968995), (5, 5825575196), (7, 4161125140), (10, 2912787598), (14, 2080562570), (20, 1456393799), (28, 1040281285), (35, 832225028), (70, 416112514), (107, 272223140), (109, 267228220), (140, 208056257), (214, 136111570), (218, 133614110), (428, 68055785), (436, 66807055), (535, 54444628), (545, 53445644), (749, 38889020), (763, 38175460), (1070, 27222314), (1090, 26722822), (1498, 19444510), (1526, 19087730), (2140, 13611157), (2180, 13361411), (2996, 9722255), (3052, 9543865), (3745, 7777804), (3815, 7635092), (7490, 3888902), (7630, 3817546), (11663, 2497460), (14980, 1944451), (15260, 1908773), (17839, 1632820), (23326, 1248730), (35678, 816410), (46652, 624365), (58315, 499492), (71356, 408205), (81641, 356780), (89195, 326564), (116630, 249746), (124873, 233260), (163282, 178390)]