29874467120

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{72893}}^1$

素因数の和:73062

約数の個数: 80

約数和(自身を含む): 71587739520

約数和(自身を除く): 41713272400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 109, 188, 218, 235, 376, 436, 470, 545, 752, 872, 940, 1090, 1744, 1880, 2180, 3760, 4360, 5123, 8720, 10246, 20492, 25615, 40984, 51230, 72893, 81968, 102460, 145786, 204920, 291572, 364465, 409840, 583144, 728930, 1166288, 1457860, 2915720, 3425971, 5831440, 6851942, 7945337, 13703884, 15890674, 17129855, 27407768, 31781348, 34259710, 39726685, 54815536, 63562696, 68519420, 79453370, 127125392, 137038840, 158906740, 274077680, 317813480, 373430839, 635626960, 746861678, 1493723356, 1867154195, 2987446712, 3734308390, 5974893424, 7468616780, 14937233560, 29874467120]

約数ペア:

[(1, 29874467120), (2, 14937233560), (4, 7468616780), (5, 5974893424), (8, 3734308390), (10, 2987446712), (16, 1867154195), (20, 1493723356), (40, 746861678), (47, 635626960), (80, 373430839), (94, 317813480), (109, 274077680), (188, 158906740), (218, 137038840), (235, 127125392), (376, 79453370), (436, 68519420), (470, 63562696), (545, 54815536), (752, 39726685), (872, 34259710), (940, 31781348), (1090, 27407768), (1744, 17129855), (1880, 15890674), (2180, 13703884), (3760, 7945337), (4360, 6851942), (5123, 5831440), (8720, 3425971), (10246, 2915720), (20492, 1457860), (25615, 1166288), (40984, 728930), (51230, 583144), (72893, 409840), (81968, 364465), (102460, 291572), (145786, 204920)]