47423740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 124637184

約数和(自身を除く): 77213444

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 355, 364, 367, 455, 497, 710, 734, 910, 923, 994, 1420, 1468, 1820, 1835, 1846, 1988, 2485, 2569, 3670, 3692, 4615, 4771, 4970, 5138, 6461, 7340, 9230, 9542, 9940, 10276, 12845, 12922, 18460, 19084, 23855, 25690, 25844, 26057, 32305, 33397, 47710, 51380, 52114, 64610, 66794, 95420, 104228, 129220, 130285, 133588, 166985, 182399, 260570, 333970, 338741, 364798, 521140, 667940, 677482, 729596, 911995, 1354964, 1693705, 1823990, 2371187, 3387410, 3647980, 4742374, 6774820, 9484748, 11855935, 23711870, 47423740]

約数ペア:

[(1, 47423740), (2, 23711870), (4, 11855935), (5, 9484748), (7, 6774820), (10, 4742374), (13, 3647980), (14, 3387410), (20, 2371187), (26, 1823990), (28, 1693705), (35, 1354964), (52, 911995), (65, 729596), (70, 677482), (71, 667940), (91, 521140), (130, 364798), (140, 338741), (142, 333970), (182, 260570), (260, 182399), (284, 166985), (355, 133588), (364, 130285), (367, 129220), (455, 104228), (497, 95420), (710, 66794), (734, 64610), (910, 52114), (923, 51380), (994, 47710), (1420, 33397), (1468, 32305), (1820, 26057), (1835, 25844), (1846, 25690), (1988, 23855), (2485, 19084), (2569, 18460), (3670, 12922), (3692, 12845), (4615, 10276), (4771, 9940), (4970, 9542), (5138, 9230), (6461, 7340)]