49667640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 114561480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 191, 197, 220, 264, 330, 382, 394, 440, 573, 591, 660, 764, 788, 955, 985, 1146, 1182, 1320, 1528, 1576, 1910, 1970, 2101, 2167, 2292, 2364, 2865, 2955, 3820, 3940, 4202, 4334, 4584, 4728, 5730, 5910, 6303, 6501, 7640, 7880, 8404, 8668, 10505, 10835, 11460, 11820, 12606, 13002, 16808, 17336, 21010, 21670, 22920, 23640, 25212, 26004, 31515, 32505, 37627, 42020, 43340, 50424, 52008, 63030, 65010, 75254, 84040, 86680, 112881, 126060, 130020, 150508, 188135, 225762, 252120, 260040, 301016, 376270, 413897, 451524, 564405, 752540, 827794, 903048, 1128810, 1241691, 1505080, 1655588, 2069485, 2257620, 2483382, 3311176, 4138970, 4515240, 4966764, 6208455, 8277940, 9933528, 12416910, 16555880, 24833820, 49667640]

約数ペア:

[(1, 49667640), (2, 24833820), (3, 16555880), (4, 12416910), (5, 9933528), (6, 8277940), (8, 6208455), (10, 4966764), (11, 4515240), (12, 4138970), (15, 3311176), (20, 2483382), (22, 2257620), (24, 2069485), (30, 1655588), (33, 1505080), (40, 1241691), (44, 1128810), (55, 903048), (60, 827794), (66, 752540), (88, 564405), (110, 451524), (120, 413897), (132, 376270), (165, 301016), (191, 260040), (197, 252120), (220, 225762), (264, 188135), (330, 150508), (382, 130020), (394, 126060), (440, 112881), (573, 86680), (591, 84040), (660, 75254), (764, 65010), (788, 63030), (955, 52008), (985, 50424), (1146, 43340), (1182, 42020), (1320, 37627), (1528, 32505), (1576, 31515), (1910, 26004), (1970, 25212), (2101, 23640), (2167, 22920), (2292, 21670), (2364, 21010), (2865, 17336), (2955, 16808), (3820, 13002), (3940, 12606), (4202, 11820), (4334, 11460), (4584, 10835), (4728, 10505), (5730, 8668), (5910, 8404), (6303, 7880), (6501, 7640)]