51427040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 153062784

約数和(自身を除く): 101635744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 37, 40, 56, 68, 70, 73, 74, 80, 85, 112, 119, 136, 140, 146, 148, 160, 170, 185, 224, 238, 259, 272, 280, 292, 296, 340, 365, 370, 476, 511, 518, 544, 560, 584, 592, 595, 629, 680, 730, 740, 952, 1022, 1036, 1120, 1168, 1184, 1190, 1241, 1258, 1295, 1360, 1460, 1480, 1904, 2044, 2072, 2336, 2380, 2482, 2516, 2555, 2590, 2701, 2720, 2920, 2960, 3145, 3808, 4088, 4144, 4403, 4760, 4964, 5032, 5110, 5180, 5402, 5840, 5920, 6205, 6290, 8176, 8288, 8687, 8806, 9520, 9928, 10064, 10220, 10360, 10804, 11680, 12410, 12580, 13505, 16352, 17374, 17612, 18907, 19040, 19856, 20128, 20440, 20720, 21608, 22015, 24820, 25160, 27010, 34748, 35224, 37814, 39712, 40880, 41440, 43216, 43435, 44030, 45917, 49640, 50320, 54020, 69496, 70448, 75628, 81760, 86432, 86870, 88060, 91834, 94535, 99280, 100640, 108040, 138992, 140896, 151256, 173740, 176120, 183668, 189070, 198560, 216080, 229585, 277984, 302512, 321419, 347480, 352240, 367336, 378140, 432160, 459170, 605024, 642838, 694960, 704480, 734672, 756280, 918340, 1285676, 1389920, 1469344, 1512560, 1607095, 1836680, 2571352, 3025120, 3214190, 3673360, 5142704, 6428380, 7346720, 10285408, 12856760, 25713520, 51427040]

約数ペア:

[(1, 51427040), (2, 25713520), (4, 12856760), (5, 10285408), (7, 7346720), (8, 6428380), (10, 5142704), (14, 3673360), (16, 3214190), (17, 3025120), (20, 2571352), (28, 1836680), (32, 1607095), (34, 1512560), (35, 1469344), (37, 1389920), (40, 1285676), (56, 918340), (68, 756280), (70, 734672), (73, 704480), (74, 694960), (80, 642838), (85, 605024), (112, 459170), (119, 432160), (136, 378140), (140, 367336), (146, 352240), (148, 347480), (160, 321419), (170, 302512), (185, 277984), (224, 229585), (238, 216080), (259, 198560), (272, 189070), (280, 183668), (292, 176120), (296, 173740), (340, 151256), (365, 140896), (370, 138992), (476, 108040), (511, 100640), (518, 99280), (544, 94535), (560, 91834), (584, 88060), (592, 86870), (595, 86432), (629, 81760), (680, 75628), (730, 70448), (740, 69496), (952, 54020), (1022, 50320), (1036, 49640), (1120, 45917), (1168, 44030), (1184, 43435), (1190, 43216), (1241, 41440), (1258, 40880), (1295, 39712), (1360, 37814), (1460, 35224), (1480, 34748), (1904, 27010), (2044, 25160), (2072, 24820), (2336, 22015), (2380, 21608), (2482, 20720), (2516, 20440), (2555, 20128), (2590, 19856), (2701, 19040), (2720, 18907), (2920, 17612), (2960, 17374), (3145, 16352), (3808, 13505), (4088, 12580), (4144, 12410), (4403, 11680), (4760, 10804), (4964, 10360), (5032, 10220), (5110, 10064), (5180, 9928), (5402, 9520), (5840, 8806), (5920, 8687), (6205, 8288), (6290, 8176)]