67477760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 196027776

約数和(自身を除く): 128550016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 443, 448, 476, 544, 560, 595, 640, 680, 886, 896, 952, 1088, 1120, 1190, 1280, 1360, 1772, 1792, 1904, 2176, 2215, 2240, 2380, 2720, 3101, 3544, 3808, 4352, 4430, 4480, 4760, 5440, 6202, 7088, 7531, 7616, 8860, 8960, 9520, 10880, 12404, 14176, 15062, 15232, 15505, 17720, 19040, 21760, 24808, 28352, 30124, 30464, 31010, 35440, 37655, 38080, 49616, 52717, 56704, 60248, 62020, 70880, 75310, 76160, 99232, 105434, 113408, 120496, 124040, 141760, 150620, 152320, 198464, 210868, 240992, 248080, 263585, 283520, 301240, 396928, 421736, 481984, 496160, 527170, 567040, 602480, 793856, 843472, 963968, 992320, 1054340, 1204960, 1686944, 1927936, 1984640, 2108680, 2409920, 3373888, 3969280, 4217360, 4819840, 6747776, 8434720, 9639680, 13495552, 16869440, 33738880, 67477760]

約数ペア:

[(1, 67477760), (2, 33738880), (4, 16869440), (5, 13495552), (7, 9639680), (8, 8434720), (10, 6747776), (14, 4819840), (16, 4217360), (17, 3969280), (20, 3373888), (28, 2409920), (32, 2108680), (34, 1984640), (35, 1927936), (40, 1686944), (56, 1204960), (64, 1054340), (68, 992320), (70, 963968), (80, 843472), (85, 793856), (112, 602480), (119, 567040), (128, 527170), (136, 496160), (140, 481984), (160, 421736), (170, 396928), (224, 301240), (238, 283520), (256, 263585), (272, 248080), (280, 240992), (320, 210868), (340, 198464), (443, 152320), (448, 150620), (476, 141760), (544, 124040), (560, 120496), (595, 113408), (640, 105434), (680, 99232), (886, 76160), (896, 75310), (952, 70880), (1088, 62020), (1120, 60248), (1190, 56704), (1280, 52717), (1360, 49616), (1772, 38080), (1792, 37655), (1904, 35440), (2176, 31010), (2215, 30464), (2240, 30124), (2380, 28352), (2720, 24808), (3101, 21760), (3544, 19040), (3808, 17720), (4352, 15505), (4430, 15232), (4480, 15062), (4760, 14176), (5440, 12404), (6202, 10880), (7088, 9520), (7531, 8960), (7616, 8860)]