16027454800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{80621}}^1$

素因数の和:80717

約数の個数: 120

約数和(自身を含む): 44627179392

約数和(自身を除く): 28599724592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 560, 568, 700, 710, 994, 1136, 1400, 1420, 1775, 1988, 2485, 2800, 2840, 3550, 3976, 4970, 5680, 7100, 7952, 9940, 12425, 14200, 19880, 24850, 28400, 39760, 49700, 80621, 99400, 161242, 198800, 322484, 403105, 564347, 644968, 806210, 1128694, 1289936, 1612420, 2015525, 2257388, 2821735, 3224840, 4031050, 4514776, 5643470, 5724091, 6449680, 8062100, 9029552, 11286940, 11448182, 14108675, 16124200, 22573880, 22896364, 28217350, 28620455, 32248400, 40068637, 45147760, 45792728, 56434700, 57240910, 80137274, 91585456, 112869400, 114481820, 143102275, 160274548, 200343185, 225738800, 228963640, 286204550, 320549096, 400686370, 457927280, 572409100, 641098192, 801372740, 1001715925, 1144818200, 1602745480, 2003431850, 2289636400, 3205490960, 4006863700, 8013727400, 16027454800]

約数ペア:

[(1, 16027454800), (2, 8013727400), (4, 4006863700), (5, 3205490960), (7, 2289636400), (8, 2003431850), (10, 1602745480), (14, 1144818200), (16, 1001715925), (20, 801372740), (25, 641098192), (28, 572409100), (35, 457927280), (40, 400686370), (50, 320549096), (56, 286204550), (70, 228963640), (71, 225738800), (80, 200343185), (100, 160274548), (112, 143102275), (140, 114481820), (142, 112869400), (175, 91585456), (200, 80137274), (280, 57240910), (284, 56434700), (350, 45792728), (355, 45147760), (400, 40068637), (497, 32248400), (560, 28620455), (568, 28217350), (700, 22896364), (710, 22573880), (994, 16124200), (1136, 14108675), (1400, 11448182), (1420, 11286940), (1775, 9029552), (1988, 8062100), (2485, 6449680), (2800, 5724091), (2840, 5643470), (3550, 4514776), (3976, 4031050), (4970, 3224840), (5680, 2821735), (7100, 2257388), (7952, 2015525), (9940, 1612420), (12425, 1289936), (14200, 1128694), (19880, 806210), (24850, 644968), (28400, 564347), (39760, 403105), (49700, 322484), (80621, 198800), (99400, 161242)]