50577780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 105097740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 197, 220, 330, 389, 394, 591, 660, 778, 788, 985, 1167, 1182, 1556, 1945, 1970, 2167, 2334, 2364, 2955, 3890, 3940, 4279, 4334, 4668, 5835, 5910, 6501, 7780, 8558, 8668, 10835, 11670, 11820, 12837, 13002, 17116, 21395, 21670, 23340, 25674, 26004, 32505, 42790, 43340, 51348, 64185, 65010, 76633, 85580, 128370, 130020, 153266, 229899, 256740, 306532, 383165, 459798, 766330, 842963, 919596, 1149495, 1532660, 1685926, 2298990, 2528889, 3371852, 4214815, 4597980, 5057778, 8429630, 10115556, 12644445, 16859260, 25288890, 50577780]

約数ペア:

[(1, 50577780), (2, 25288890), (3, 16859260), (4, 12644445), (5, 10115556), (6, 8429630), (10, 5057778), (11, 4597980), (12, 4214815), (15, 3371852), (20, 2528889), (22, 2298990), (30, 1685926), (33, 1532660), (44, 1149495), (55, 919596), (60, 842963), (66, 766330), (110, 459798), (132, 383165), (165, 306532), (197, 256740), (220, 229899), (330, 153266), (389, 130020), (394, 128370), (591, 85580), (660, 76633), (778, 65010), (788, 64185), (985, 51348), (1167, 43340), (1182, 42790), (1556, 32505), (1945, 26004), (1970, 25674), (2167, 23340), (2334, 21670), (2364, 21395), (2955, 17116), (3890, 13002), (3940, 12837), (4279, 11820), (4334, 11670), (4668, 10835), (5835, 8668), (5910, 8558), (6501, 7780)]