10777017880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{86161}}^1$

素因数の和:86284

約数の個数: 64

約数和(自身を含む): 25124839200

約数和(自身を除く): 14347821320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 106, 118, 212, 236, 265, 295, 424, 472, 530, 590, 1060, 1180, 2120, 2360, 3127, 6254, 12508, 15635, 25016, 31270, 62540, 86161, 125080, 172322, 344644, 430805, 689288, 861610, 1723220, 3446440, 4566533, 5083499, 9133066, 10166998, 18266132, 20333996, 22832665, 25417495, 36532264, 40667992, 45665330, 50834990, 91330660, 101669980, 182661320, 203339960, 269425447, 538850894, 1077701788, 1347127235, 2155403576, 2694254470, 5388508940, 10777017880]

約数ペア:

[(1, 10777017880), (2, 5388508940), (4, 2694254470), (5, 2155403576), (8, 1347127235), (10, 1077701788), (20, 538850894), (40, 269425447), (53, 203339960), (59, 182661320), (106, 101669980), (118, 91330660), (212, 50834990), (236, 45665330), (265, 40667992), (295, 36532264), (424, 25417495), (472, 22832665), (530, 20333996), (590, 18266132), (1060, 10166998), (1180, 9133066), (2120, 5083499), (2360, 4566533), (3127, 3446440), (6254, 1723220), (12508, 861610), (15635, 689288), (25016, 430805), (31270, 344644), (62540, 172322), (86161, 125080)]