79032800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1321

約数の個数: 144

約数和(自身を含む): 240734592

約数和(自身を除く): 161701792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1283, 1400, 1540, 1760, 1925, 2200, 2464, 2566, 2800, 3080, 3850, 4400, 5132, 5600, 6160, 6415, 7700, 8800, 8981, 10264, 12320, 12830, 14113, 15400, 17962, 20528, 25660, 28226, 30800, 32075, 35924, 41056, 44905, 51320, 56452, 61600, 64150, 70565, 71848, 89810, 98791, 102640, 112904, 128300, 141130, 143696, 179620, 197582, 205280, 224525, 225808, 256600, 282260, 287392, 352825, 359240, 395164, 449050, 451616, 493955, 513200, 564520, 705650, 718480, 790328, 898100, 987910, 1026400, 1129040, 1411300, 1436960, 1580656, 1796200, 1975820, 2258080, 2469775, 2822600, 3161312, 3592400, 3951640, 4939550, 5645200, 7184800, 7903280, 9879100, 11290400, 15806560, 19758200, 39516400, 79032800]

約数ペア:

[(1, 79032800), (2, 39516400), (4, 19758200), (5, 15806560), (7, 11290400), (8, 9879100), (10, 7903280), (11, 7184800), (14, 5645200), (16, 4939550), (20, 3951640), (22, 3592400), (25, 3161312), (28, 2822600), (32, 2469775), (35, 2258080), (40, 1975820), (44, 1796200), (50, 1580656), (55, 1436960), (56, 1411300), (70, 1129040), (77, 1026400), (80, 987910), (88, 898100), (100, 790328), (110, 718480), (112, 705650), (140, 564520), (154, 513200), (160, 493955), (175, 451616), (176, 449050), (200, 395164), (220, 359240), (224, 352825), (275, 287392), (280, 282260), (308, 256600), (350, 225808), (352, 224525), (385, 205280), (400, 197582), (440, 179620), (550, 143696), (560, 141130), (616, 128300), (700, 112904), (770, 102640), (800, 98791), (880, 89810), (1100, 71848), (1120, 70565), (1232, 64150), (1283, 61600), (1400, 56452), (1540, 51320), (1760, 44905), (1925, 41056), (2200, 35924), (2464, 32075), (2566, 30800), (2800, 28226), (3080, 25660), (3850, 20528), (4400, 17962), (5132, 15400), (5600, 14113), (6160, 12830), (6415, 12320), (7700, 10264), (8800, 8981)]