51495444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 174894720

約数和(自身を除く): 123399276

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1429, 1638, 1716, 2002, 2574, 2772, 2858, 3003, 3276, 4004, 4287, 5148, 5716, 6006, 8574, 9009, 10003, 12012, 12861, 15719, 17148, 18018, 18577, 20006, 25722, 30009, 31438, 36036, 37154, 40012, 47157, 51444, 55731, 60018, 62876, 74308, 90027, 94314, 110033, 111462, 120036, 130039, 141471, 167193, 180054, 188628, 204347, 220066, 222924, 260078, 282942, 330099, 334386, 360108, 390117, 408694, 440132, 520156, 565884, 613041, 660198, 668772, 780234, 817388, 990297, 1170351, 1226082, 1320396, 1430429, 1560468, 1839123, 1980594, 2340702, 2452164, 2860858, 3678246, 3961188, 4291287, 4681404, 5721716, 7356492, 8582574, 12873861, 17165148, 25747722, 51495444]

約数ペア:

[(1, 51495444), (2, 25747722), (3, 17165148), (4, 12873861), (6, 8582574), (7, 7356492), (9, 5721716), (11, 4681404), (12, 4291287), (13, 3961188), (14, 3678246), (18, 2860858), (21, 2452164), (22, 2340702), (26, 1980594), (28, 1839123), (33, 1560468), (36, 1430429), (39, 1320396), (42, 1226082), (44, 1170351), (52, 990297), (63, 817388), (66, 780234), (77, 668772), (78, 660198), (84, 613041), (91, 565884), (99, 520156), (117, 440132), (126, 408694), (132, 390117), (143, 360108), (154, 334386), (156, 330099), (182, 282942), (198, 260078), (231, 222924), (234, 220066), (252, 204347), (273, 188628), (286, 180054), (308, 167193), (364, 141471), (396, 130039), (429, 120036), (462, 111462), (468, 110033), (546, 94314), (572, 90027), (693, 74308), (819, 62876), (858, 60018), (924, 55731), (1001, 51444), (1092, 47157), (1287, 40012), (1386, 37154), (1429, 36036), (1638, 31438), (1716, 30009), (2002, 25722), (2574, 20006), (2772, 18577), (2858, 18018), (3003, 17148), (3276, 15719), (4004, 12861), (4287, 12012), (5148, 10003), (5716, 9009), (6006, 8574)]