51232560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 174363840

約数和(自身を除く): 123131280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 433, 435, 464, 493, 510, 580, 680, 696, 816, 866, 870, 986, 1020, 1160, 1299, 1360, 1392, 1479, 1732, 1740, 1972, 2040, 2165, 2320, 2465, 2598, 2958, 3464, 3480, 3944, 4080, 4330, 4930, 5196, 5916, 6495, 6928, 6960, 7361, 7395, 7888, 8660, 9860, 10392, 11832, 12557, 12990, 14722, 14790, 17320, 19720, 20784, 22083, 23664, 25114, 25980, 29444, 29580, 34640, 36805, 37671, 39440, 44166, 50228, 51960, 58888, 59160, 62785, 73610, 75342, 88332, 100456, 103920, 110415, 117776, 118320, 125570, 147220, 150684, 176664, 188355, 200912, 213469, 220830, 251140, 294440, 301368, 353328, 376710, 426938, 441660, 502280, 588880, 602736, 640407, 753420, 853876, 883320, 1004560, 1067345, 1280814, 1506840, 1707752, 1766640, 2134690, 2561628, 3013680, 3202035, 3415504, 4269380, 5123256, 6404070, 8538760, 10246512, 12808140, 17077520, 25616280, 51232560]

約数ペア:

[(1, 51232560), (2, 25616280), (3, 17077520), (4, 12808140), (5, 10246512), (6, 8538760), (8, 6404070), (10, 5123256), (12, 4269380), (15, 3415504), (16, 3202035), (17, 3013680), (20, 2561628), (24, 2134690), (29, 1766640), (30, 1707752), (34, 1506840), (40, 1280814), (48, 1067345), (51, 1004560), (58, 883320), (60, 853876), (68, 753420), (80, 640407), (85, 602736), (87, 588880), (102, 502280), (116, 441660), (120, 426938), (136, 376710), (145, 353328), (170, 301368), (174, 294440), (204, 251140), (232, 220830), (240, 213469), (255, 200912), (272, 188355), (290, 176664), (340, 150684), (348, 147220), (408, 125570), (433, 118320), (435, 117776), (464, 110415), (493, 103920), (510, 100456), (580, 88332), (680, 75342), (696, 73610), (816, 62785), (866, 59160), (870, 58888), (986, 51960), (1020, 50228), (1160, 44166), (1299, 39440), (1360, 37671), (1392, 36805), (1479, 34640), (1732, 29580), (1740, 29444), (1972, 25980), (2040, 25114), (2165, 23664), (2320, 22083), (2465, 20784), (2598, 19720), (2958, 17320), (3464, 14790), (3480, 14722), (3944, 12990), (4080, 12557), (4330, 11832), (4930, 10392), (5196, 9860), (5916, 8660), (6495, 7888), (6928, 7395), (6960, 7361)]