55488290.000000000

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3433}}^1$

素因数の和:3580

約数の個数: 64

約数和(自身を含む): 326367360

約数和(自身を除く): 204942150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 3433, 3537, 3930, 5895, 6866, 7074, 10299, 11790, 17165, 17685, 20598, 30897, 34330, 35370, 51495, 61794, 92691, 102990, 154485, 185382, 308970, 449723, 463455, 899446, 926910, 1349169, 2248615, 2698338, 4047507, 4497230, 6745845, 8095014, 12142521, 13491690, 20237535, 24285042, 40475070, 60712605, 121425210]

約数ペア:

[(1, 121425210), (2, 60712605), (3, 40475070), (5, 24285042), (6, 20237535), (9, 13491690), (10, 12142521), (15, 8095014), (18, 6745845), (27, 4497230), (30, 4047507), (45, 2698338), (54, 2248615), (90, 1349169), (131, 926910), (135, 899446), (262, 463455), (270, 449723), (393, 308970), (655, 185382), (786, 154485), (1179, 102990), (1310, 92691), (1965, 61794), (2358, 51495), (3433, 35370), (3537, 34330), (3930, 30897), (5895, 20598), (6866, 17685), (7074, 17165), (10299, 11790)]