49678080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 168213024

約数和(自身を除く): 118534944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 761, 768, 816, 960, 1020, 1088, 1280, 1360, 1522, 1632, 1920, 2040, 2176, 2283, 2720, 3044, 3264, 3805, 3840, 4080, 4352, 4566, 5440, 6088, 6528, 7610, 8160, 9132, 10880, 11415, 12176, 12937, 13056, 15220, 16320, 18264, 21760, 22830, 24352, 25874, 30440, 32640, 36528, 38811, 45660, 48704, 51748, 60880, 64685, 65280, 73056, 77622, 91320, 97408, 103496, 121760, 129370, 146112, 155244, 182640, 194055, 194816, 206992, 243520, 258740, 292224, 310488, 365280, 388110, 413984, 487040, 517480, 584448, 620976, 730560, 776220, 827968, 974080, 1034960, 1241952, 1461120, 1552440, 1655936, 2069920, 2483904, 2922240, 3104880, 3311872, 4139840, 4967808, 6209760, 8279680, 9935616, 12419520, 16559360, 24839040, 49678080]

約数ペア:

[(1, 49678080), (2, 24839040), (3, 16559360), (4, 12419520), (5, 9935616), (6, 8279680), (8, 6209760), (10, 4967808), (12, 4139840), (15, 3311872), (16, 3104880), (17, 2922240), (20, 2483904), (24, 2069920), (30, 1655936), (32, 1552440), (34, 1461120), (40, 1241952), (48, 1034960), (51, 974080), (60, 827968), (64, 776220), (68, 730560), (80, 620976), (85, 584448), (96, 517480), (102, 487040), (120, 413984), (128, 388110), (136, 365280), (160, 310488), (170, 292224), (192, 258740), (204, 243520), (240, 206992), (255, 194816), (256, 194055), (272, 182640), (320, 155244), (340, 146112), (384, 129370), (408, 121760), (480, 103496), (510, 97408), (544, 91320), (640, 77622), (680, 73056), (761, 65280), (768, 64685), (816, 60880), (960, 51748), (1020, 48704), (1088, 45660), (1280, 38811), (1360, 36528), (1522, 32640), (1632, 30440), (1920, 25874), (2040, 24352), (2176, 22830), (2283, 21760), (2720, 18264), (3044, 16320), (3264, 15220), (3805, 13056), (3840, 12937), (4080, 12176), (4352, 11415), (4566, 10880), (5440, 9132), (6088, 8160), (6528, 7610)]