64790180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 169645056

約数和(自身を除く): 104854876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 182, 194, 260, 364, 367, 388, 455, 485, 679, 734, 910, 970, 1261, 1358, 1468, 1820, 1835, 1940, 2522, 2569, 2716, 3395, 3670, 4771, 5044, 5138, 6305, 6790, 7340, 8827, 9542, 10276, 12610, 12845, 13580, 17654, 19084, 23855, 25220, 25690, 33397, 35308, 35599, 44135, 47710, 51380, 66794, 71198, 88270, 95420, 133588, 142396, 166985, 176540, 177995, 249193, 333970, 355990, 462787, 498386, 667940, 711980, 925574, 996772, 1245965, 1851148, 2313935, 2491930, 3239509, 4627870, 4983860, 6479018, 9255740, 12958036, 16197545, 32395090, 64790180]

約数ペア:

[(1, 64790180), (2, 32395090), (4, 16197545), (5, 12958036), (7, 9255740), (10, 6479018), (13, 4983860), (14, 4627870), (20, 3239509), (26, 2491930), (28, 2313935), (35, 1851148), (52, 1245965), (65, 996772), (70, 925574), (91, 711980), (97, 667940), (130, 498386), (140, 462787), (182, 355990), (194, 333970), (260, 249193), (364, 177995), (367, 176540), (388, 166985), (455, 142396), (485, 133588), (679, 95420), (734, 88270), (910, 71198), (970, 66794), (1261, 51380), (1358, 47710), (1468, 44135), (1820, 35599), (1835, 35308), (1940, 33397), (2522, 25690), (2569, 25220), (2716, 23855), (3395, 19084), (3670, 17654), (4771, 13580), (5044, 12845), (5138, 12610), (6305, 10276), (6790, 9542), (7340, 8827)]