27767220

素因数分解:

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

素因数の和:489

約数の個数: 96

約数和(自身を含む): 84822528

約数和(自身を除く): 57055308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 367, 388, 390, 485, 582, 734, 780, 970, 1101, 1164, 1261, 1455, 1468, 1835, 1940, 2202, 2522, 2910, 3670, 3783, 4404, 4771, 5044, 5505, 5820, 6305, 7340, 7566, 9542, 11010, 12610, 14313, 15132, 18915, 19084, 22020, 23855, 25220, 28626, 35599, 37830, 47710, 57252, 71198, 71565, 75660, 95420, 106797, 142396, 143130, 177995, 213594, 286260, 355990, 427188, 462787, 533985, 711980, 925574, 1067970, 1388361, 1851148, 2135940, 2313935, 2776722, 4627870, 5553444, 6941805, 9255740, 13883610, 27767220]

約数ペア:

[(1, 27767220), (2, 13883610), (3, 9255740), (4, 6941805), (5, 5553444), (6, 4627870), (10, 2776722), (12, 2313935), (13, 2135940), (15, 1851148), (20, 1388361), (26, 1067970), (30, 925574), (39, 711980), (52, 533985), (60, 462787), (65, 427188), (78, 355990), (97, 286260), (130, 213594), (156, 177995), (194, 143130), (195, 142396), (260, 106797), (291, 95420), (367, 75660), (388, 71565), (390, 71198), (485, 57252), (582, 47710), (734, 37830), (780, 35599), (970, 28626), (1101, 25220), (1164, 23855), (1261, 22020), (1455, 19084), (1468, 18915), (1835, 15132), (1940, 14313), (2202, 12610), (2522, 11010), (2910, 9542), (3670, 7566), (3783, 7340), (4404, 6305), (4771, 5820), (5044, 5505)]