55534440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 181762560

約数和(自身を除く): 126228120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 367, 388, 390, 485, 520, 582, 734, 776, 780, 970, 1101, 1164, 1261, 1455, 1468, 1560, 1835, 1940, 2202, 2328, 2522, 2910, 2936, 3670, 3783, 3880, 4404, 4771, 5044, 5505, 5820, 6305, 7340, 7566, 8808, 9542, 10088, 11010, 11640, 12610, 14313, 14680, 15132, 18915, 19084, 22020, 23855, 25220, 28626, 30264, 35599, 37830, 38168, 44040, 47710, 50440, 57252, 71198, 71565, 75660, 95420, 106797, 114504, 142396, 143130, 151320, 177995, 190840, 213594, 284792, 286260, 355990, 427188, 462787, 533985, 572520, 711980, 854376, 925574, 1067970, 1388361, 1423960, 1851148, 2135940, 2313935, 2776722, 3702296, 4271880, 4627870, 5553444, 6941805, 9255740, 11106888, 13883610, 18511480, 27767220, 55534440]

約数ペア:

[(1, 55534440), (2, 27767220), (3, 18511480), (4, 13883610), (5, 11106888), (6, 9255740), (8, 6941805), (10, 5553444), (12, 4627870), (13, 4271880), (15, 3702296), (20, 2776722), (24, 2313935), (26, 2135940), (30, 1851148), (39, 1423960), (40, 1388361), (52, 1067970), (60, 925574), (65, 854376), (78, 711980), (97, 572520), (104, 533985), (120, 462787), (130, 427188), (156, 355990), (194, 286260), (195, 284792), (260, 213594), (291, 190840), (312, 177995), (367, 151320), (388, 143130), (390, 142396), (485, 114504), (520, 106797), (582, 95420), (734, 75660), (776, 71565), (780, 71198), (970, 57252), (1101, 50440), (1164, 47710), (1261, 44040), (1455, 38168), (1468, 37830), (1560, 35599), (1835, 30264), (1940, 28626), (2202, 25220), (2328, 23855), (2522, 22020), (2910, 19084), (2936, 18915), (3670, 15132), (3783, 14680), (3880, 14313), (4404, 12610), (4771, 11640), (5044, 11010), (5505, 10088), (5820, 9542), (6305, 8808), (7340, 7566)]