505133020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1627

約数の個数: 96

約数和(自身を含む): 1270080000

約数和(自身を除く): 764946980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 83, 116, 140, 145, 166, 203, 290, 332, 406, 415, 580, 581, 812, 830, 1015, 1162, 1499, 1660, 2030, 2324, 2407, 2905, 2998, 4060, 4814, 5810, 5996, 7495, 9628, 10493, 11620, 12035, 14990, 16849, 20986, 24070, 29980, 33698, 41972, 43471, 48140, 52465, 67396, 84245, 86942, 104930, 124417, 168490, 173884, 209860, 217355, 248834, 304297, 336980, 434710, 497668, 608594, 622085, 869420, 870919, 1217188, 1244170, 1521485, 1741838, 2488340, 3042970, 3483676, 3608093, 4354595, 6085940, 7216186, 8709190, 14432372, 17418380, 18040465, 25256651, 36080930, 50513302, 72161860, 101026604, 126283255, 252566510, 505133020]

約数ペア:

[(1, 505133020), (2, 252566510), (4, 126283255), (5, 101026604), (7, 72161860), (10, 50513302), (14, 36080930), (20, 25256651), (28, 18040465), (29, 17418380), (35, 14432372), (58, 8709190), (70, 7216186), (83, 6085940), (116, 4354595), (140, 3608093), (145, 3483676), (166, 3042970), (203, 2488340), (290, 1741838), (332, 1521485), (406, 1244170), (415, 1217188), (580, 870919), (581, 869420), (812, 622085), (830, 608594), (1015, 497668), (1162, 434710), (1499, 336980), (1660, 304297), (2030, 248834), (2324, 217355), (2407, 209860), (2905, 173884), (2998, 168490), (4060, 124417), (4814, 104930), (5810, 86942), (5996, 84245), (7495, 67396), (9628, 52465), (10493, 48140), (11620, 43471), (12035, 41972), (14990, 33698), (16849, 29980), (20986, 24070)]