53557320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1697}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 161377920

約数和(自身を除く): 107820600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 1697, 2104, 2630, 3156, 3394, 3945, 5091, 5260, 6312, 6788, 7890, 8485, 10182, 10520, 13576, 15780, 16970, 20364, 25455, 31560, 33940, 40728, 50910, 67880, 101820, 203640, 446311, 892622, 1338933, 1785244, 2231555, 2677866, 3570488, 4463110, 5355732, 6694665, 8926220, 10711464, 13389330, 17852440, 26778660, 53557320]

約数ペア:

[(1, 53557320), (2, 26778660), (3, 17852440), (4, 13389330), (5, 10711464), (6, 8926220), (8, 6694665), (10, 5355732), (12, 4463110), (15, 3570488), (20, 2677866), (24, 2231555), (30, 1785244), (40, 1338933), (60, 892622), (120, 446311), (263, 203640), (526, 101820), (789, 67880), (1052, 50910), (1315, 40728), (1578, 33940), (1697, 31560), (2104, 25455), (2630, 20364), (3156, 16970), (3394, 15780), (3945, 13576), (5091, 10520), (5260, 10182), (6312, 8485), (6788, 7890)]