55854983080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{4127}}^1$

素因数の和:5699

約数の個数: 128

約数和(自身を含む): 143430497280

約数和(自身を除く): 87575514200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1531, 1768, 2210, 3062, 4127, 4420, 6124, 7655, 8254, 8840, 12248, 15310, 16508, 19903, 20635, 26027, 30620, 33016, 39806, 41270, 52054, 53651, 61240, 70159, 79612, 82540, 99515, 104108, 107302, 130135, 140318, 159224, 165080, 199030, 208216, 214604, 260270, 268255, 280636, 338351, 350795, 398060, 429208, 520540, 536510, 561272, 676702, 701590, 796120, 912067, 1041080, 1073020, 1353404, 1403180, 1691755, 1824134, 2146040, 2706808, 2806360, 3383510, 3648268, 4560335, 6318437, 6767020, 7296536, 9120670, 12636874, 13534040, 18241340, 25273748, 31592185, 36482680, 50547496, 63184370, 82139681, 107413429, 126368740, 164279362, 214826858, 252737480, 328558724, 410698405, 429653716, 537067145, 657117448, 821396810, 859307432, 1074134290, 1396374577, 1642793620, 2148268580, 2792749154, 3285587240, 4296537160, 5585498308, 6981872885, 11170996616, 13963745770, 27927491540, 55854983080]

約数ペア:

[(1, 55854983080), (2, 27927491540), (4, 13963745770), (5, 11170996616), (8, 6981872885), (10, 5585498308), (13, 4296537160), (17, 3285587240), (20, 2792749154), (26, 2148268580), (34, 1642793620), (40, 1396374577), (52, 1074134290), (65, 859307432), (68, 821396810), (85, 657117448), (104, 537067145), (130, 429653716), (136, 410698405), (170, 328558724), (221, 252737480), (260, 214826858), (340, 164279362), (442, 126368740), (520, 107413429), (680, 82139681), (884, 63184370), (1105, 50547496), (1531, 36482680), (1768, 31592185), (2210, 25273748), (3062, 18241340), (4127, 13534040), (4420, 12636874), (6124, 9120670), (7655, 7296536), (8254, 6767020), (8840, 6318437), (12248, 4560335), (15310, 3648268), (16508, 3383510), (19903, 2806360), (20635, 2706808), (26027, 2146040), (30620, 1824134), (33016, 1691755), (39806, 1403180), (41270, 1353404), (52054, 1073020), (53651, 1041080), (61240, 912067), (70159, 796120), (79612, 701590), (82540, 676702), (99515, 561272), (104108, 536510), (107302, 520540), (130135, 429208), (140318, 398060), (159224, 350795), (165080, 338351), (199030, 280636), (208216, 268255), (214604, 260270)]