25125252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 66769920

約数和(自身を除く): 41644668

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 31, 34, 51, 58, 62, 68, 87, 93, 102, 116, 124, 137, 174, 186, 204, 274, 348, 372, 411, 493, 527, 548, 822, 899, 986, 1054, 1479, 1581, 1644, 1798, 1972, 2108, 2329, 2697, 2958, 3162, 3596, 3973, 4247, 4658, 5394, 5916, 6324, 6987, 7946, 8494, 9316, 10788, 11919, 12741, 13974, 15283, 15892, 16988, 23838, 25482, 27948, 30566, 45849, 47676, 50964, 61132, 67541, 72199, 91698, 123163, 135082, 144398, 183396, 202623, 216597, 246326, 270164, 288796, 369489, 405246, 433194, 492652, 738978, 810492, 866388, 1477956, 2093771, 4187542, 6281313, 8375084, 12562626, 25125252]

約数ペア:

[(1, 25125252), (2, 12562626), (3, 8375084), (4, 6281313), (6, 4187542), (12, 2093771), (17, 1477956), (29, 866388), (31, 810492), (34, 738978), (51, 492652), (58, 433194), (62, 405246), (68, 369489), (87, 288796), (93, 270164), (102, 246326), (116, 216597), (124, 202623), (137, 183396), (174, 144398), (186, 135082), (204, 123163), (274, 91698), (348, 72199), (372, 67541), (411, 61132), (493, 50964), (527, 47676), (548, 45849), (822, 30566), (899, 27948), (986, 25482), (1054, 23838), (1479, 16988), (1581, 15892), (1644, 15283), (1798, 13974), (1972, 12741), (2108, 11919), (2329, 10788), (2697, 9316), (2958, 8494), (3162, 7946), (3596, 6987), (3973, 6324), (4247, 5916), (4658, 5394)]