84810880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1758

約数の個数: 128

約数和(自身を含む): 252927360

約数和(自身を除く): 168116480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1721, 1760, 2240, 2464, 3080, 3442, 3520, 4480, 4928, 6160, 6884, 7040, 8605, 9856, 12047, 12320, 13768, 17210, 18931, 24094, 24640, 27536, 34420, 37862, 48188, 49280, 55072, 60235, 68840, 75724, 94655, 96376, 110144, 120470, 132517, 137680, 151448, 189310, 192752, 220288, 240940, 265034, 275360, 302896, 378620, 385504, 481880, 530068, 550720, 605792, 662585, 757240, 771008, 963760, 1060136, 1101440, 1211584, 1325170, 1514480, 1542016, 1927520, 2120272, 2423168, 2650340, 3028960, 3855040, 4240544, 5300680, 6057920, 7710080, 8481088, 10601360, 12115840, 16962176, 21202720, 42405440, 84810880]

約数ペア:

[(1, 84810880), (2, 42405440), (4, 21202720), (5, 16962176), (7, 12115840), (8, 10601360), (10, 8481088), (11, 7710080), (14, 6057920), (16, 5300680), (20, 4240544), (22, 3855040), (28, 3028960), (32, 2650340), (35, 2423168), (40, 2120272), (44, 1927520), (55, 1542016), (56, 1514480), (64, 1325170), (70, 1211584), (77, 1101440), (80, 1060136), (88, 963760), (110, 771008), (112, 757240), (128, 662585), (140, 605792), (154, 550720), (160, 530068), (176, 481880), (220, 385504), (224, 378620), (280, 302896), (308, 275360), (320, 265034), (352, 240940), (385, 220288), (440, 192752), (448, 189310), (560, 151448), (616, 137680), (640, 132517), (704, 120470), (770, 110144), (880, 96376), (896, 94655), (1120, 75724), (1232, 68840), (1408, 60235), (1540, 55072), (1721, 49280), (1760, 48188), (2240, 37862), (2464, 34420), (3080, 27536), (3442, 24640), (3520, 24094), (4480, 18931), (4928, 17210), (6160, 13768), (6884, 12320), (7040, 12047), (8605, 9856)]