54545520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 185613120

約数和(自身を除く): 131067600

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, 435, 461, 464, 493, 510, 580, 680, 696, 816, 870, 922, 986, 1020, 1160, 1360, 1383, 1392, 1479, 1740, 1844, 1972, 2040, 2305, 2320, 2465, 2766, 2958, 3480, 3688, 3944, 4080, 4610, 4930, 5532, 5916, 6915, 6960, 7376, 7395, 7837, 7888, 9220, 9860, 11064, 11832, 13369, 13830, 14790, 15674, 18440, 19720, 22128, 23511, 23664, 26738, 27660, 29580, 31348, 36880, 39185, 39440, 40107, 47022, 53476, 55320, 59160, 62696, 66845, 78370, 80214, 94044, 106952, 110640, 117555, 118320, 125392, 133690, 156740, 160428, 188088, 200535, 213904, 227273, 235110, 267380, 313480, 320856, 376176, 401070, 454546, 470220, 534760, 626960, 641712, 681819, 802140, 909092, 940440, 1069520, 1136365, 1363638, 1604280, 1818184, 1880880, 2272730, 2727276, 3208560, 3409095, 3636368, 4545460, 5454552, 6818190, 9090920, 10909104, 13636380, 18181840, 27272760, 54545520]

約数ペア:

[(1, 54545520), (2, 27272760), (3, 18181840), (4, 13636380), (5, 10909104), (6, 9090920), (8, 6818190), (10, 5454552), (12, 4545460), (15, 3636368), (16, 3409095), (17, 3208560), (20, 2727276), (24, 2272730), (29, 1880880), (30, 1818184), (34, 1604280), (40, 1363638), (48, 1136365), (51, 1069520), (58, 940440), (60, 909092), (68, 802140), (80, 681819), (85, 641712), (87, 626960), (102, 534760), (116, 470220), (120, 454546), (136, 401070), (145, 376176), (170, 320856), (174, 313480), (204, 267380), (232, 235110), (240, 227273), (255, 213904), (272, 200535), (290, 188088), (340, 160428), (348, 156740), (408, 133690), (435, 125392), (461, 118320), (464, 117555), (493, 110640), (510, 106952), (580, 94044), (680, 80214), (696, 78370), (816, 66845), (870, 62696), (922, 59160), (986, 55320), (1020, 53476), (1160, 47022), (1360, 40107), (1383, 39440), (1392, 39185), (1479, 36880), (1740, 31348), (1844, 29580), (1972, 27660), (2040, 26738), (2305, 23664), (2320, 23511), (2465, 22128), (2766, 19720), (2958, 18440), (3480, 15674), (3688, 14790), (3944, 13830), (4080, 13369), (4610, 11832), (4930, 11064), (5532, 9860), (5916, 9220), (6915, 7888), (6960, 7837), (7376, 7395)]