50159780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 120403584

約数和(自身を除く): 70243804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 431, 460, 506, 529, 862, 1012, 1058, 1265, 1724, 2116, 2155, 2530, 2645, 4310, 4741, 5060, 5290, 5819, 8620, 9482, 9913, 10580, 11638, 18964, 19826, 23276, 23705, 29095, 39652, 47410, 49565, 58190, 94820, 99130, 109043, 116380, 198260, 218086, 227999, 436172, 455998, 545215, 911996, 1090430, 1139995, 2180860, 2279990, 2507989, 4559980, 5015978, 10031956, 12539945, 25079890, 50159780]

約数ペア:

[(1, 50159780), (2, 25079890), (4, 12539945), (5, 10031956), (10, 5015978), (11, 4559980), (20, 2507989), (22, 2279990), (23, 2180860), (44, 1139995), (46, 1090430), (55, 911996), (92, 545215), (110, 455998), (115, 436172), (220, 227999), (230, 218086), (253, 198260), (431, 116380), (460, 109043), (506, 99130), (529, 94820), (862, 58190), (1012, 49565), (1058, 47410), (1265, 39652), (1724, 29095), (2116, 23705), (2155, 23276), (2530, 19826), (2645, 18964), (4310, 11638), (4741, 10580), (5060, 9913), (5290, 9482), (5819, 8620)]