53491500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11887}}^1$

素因数の和:11912

約数の個数: 72

約数和(自身を含む): 168762048

約数和(自身を除く): 115270548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 11887, 23774, 35661, 47548, 59435, 71322, 106983, 118870, 142644, 178305, 213966, 237740, 297175, 356610, 427932, 534915, 594350, 713220, 891525, 1069830, 1188700, 1485875, 1783050, 2139660, 2674575, 2971750, 3566100, 4457625, 5349150, 5943500, 8915250, 10698300, 13372875, 17830500, 26745750, 53491500]

約数ペア:

[(1, 53491500), (2, 26745750), (3, 17830500), (4, 13372875), (5, 10698300), (6, 8915250), (9, 5943500), (10, 5349150), (12, 4457625), (15, 3566100), (18, 2971750), (20, 2674575), (25, 2139660), (30, 1783050), (36, 1485875), (45, 1188700), (50, 1069830), (60, 891525), (75, 713220), (90, 594350), (100, 534915), (125, 427932), (150, 356610), (180, 297175), (225, 237740), (250, 213966), (300, 178305), (375, 142644), (450, 118870), (500, 106983), (750, 71322), (900, 59435), (1125, 47548), (1500, 35661), (2250, 23774), (4500, 11887)]