42173600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 124867008

約数和(自身を除く): 82693408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 443, 476, 544, 560, 595, 680, 700, 800, 850, 886, 952, 1120, 1190, 1360, 1400, 1700, 1772, 1904, 2215, 2380, 2720, 2800, 2975, 3101, 3400, 3544, 3808, 4430, 4760, 5600, 5950, 6202, 6800, 7088, 7531, 8860, 9520, 11075, 11900, 12404, 13600, 14176, 15062, 15505, 17720, 19040, 22150, 23800, 24808, 30124, 31010, 35440, 37655, 44300, 47600, 49616, 52717, 60248, 62020, 70880, 75310, 77525, 88600, 95200, 99232, 105434, 120496, 124040, 150620, 155050, 177200, 188275, 210868, 240992, 248080, 263585, 301240, 310100, 354400, 376550, 421736, 496160, 527170, 602480, 620200, 753100, 843472, 1054340, 1204960, 1240400, 1317925, 1506200, 1686944, 2108680, 2480800, 2635850, 3012400, 4217360, 5271700, 6024800, 8434720, 10543400, 21086800, 42173600]

約数ペア:

[(1, 42173600), (2, 21086800), (4, 10543400), (5, 8434720), (7, 6024800), (8, 5271700), (10, 4217360), (14, 3012400), (16, 2635850), (17, 2480800), (20, 2108680), (25, 1686944), (28, 1506200), (32, 1317925), (34, 1240400), (35, 1204960), (40, 1054340), (50, 843472), (56, 753100), (68, 620200), (70, 602480), (80, 527170), (85, 496160), (100, 421736), (112, 376550), (119, 354400), (136, 310100), (140, 301240), (160, 263585), (170, 248080), (175, 240992), (200, 210868), (224, 188275), (238, 177200), (272, 155050), (280, 150620), (340, 124040), (350, 120496), (400, 105434), (425, 99232), (443, 95200), (476, 88600), (544, 77525), (560, 75310), (595, 70880), (680, 62020), (700, 60248), (800, 52717), (850, 49616), (886, 47600), (952, 44300), (1120, 37655), (1190, 35440), (1360, 31010), (1400, 30124), (1700, 24808), (1772, 23800), (1904, 22150), (2215, 19040), (2380, 17720), (2720, 15505), (2800, 15062), (2975, 14176), (3101, 13600), (3400, 12404), (3544, 11900), (3808, 11075), (4430, 9520), (4760, 8860), (5600, 7531), (5950, 7088), (6202, 6800)]