55012140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2333}}^1$

素因数の和:2479

約数の個数: 72

約数和(自身を含む): 168216048

約数和(自身を除く): 113203908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2333, 2358, 2620, 3930, 4666, 4716, 5895, 6999, 7860, 9332, 11665, 11790, 13998, 20997, 23330, 23580, 27996, 34995, 41994, 46660, 69990, 83988, 104985, 139980, 209970, 305623, 419940, 611246, 916869, 1222492, 1528115, 1833738, 2750607, 3056230, 3667476, 4584345, 5501214, 6112460, 9168690, 11002428, 13753035, 18337380, 27506070, 55012140]

約数ペア:

[(1, 55012140), (2, 27506070), (3, 18337380), (4, 13753035), (5, 11002428), (6, 9168690), (9, 6112460), (10, 5501214), (12, 4584345), (15, 3667476), (18, 3056230), (20, 2750607), (30, 1833738), (36, 1528115), (45, 1222492), (60, 916869), (90, 611246), (131, 419940), (180, 305623), (262, 209970), (393, 139980), (524, 104985), (655, 83988), (786, 69990), (1179, 46660), (1310, 41994), (1572, 34995), (1965, 27996), (2333, 23580), (2358, 23330), (2620, 20997), (3930, 13998), (4666, 11790), (4716, 11665), (5895, 9332), (6999, 7860)]