47748680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5550

約数の個数: 64

約数和(自身を含む): 126766080

約数和(自身を除く): 79017400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5501, 8680, 11002, 22004, 27505, 38507, 44008, 55010, 77014, 110020, 154028, 170531, 192535, 220040, 308056, 341062, 385070, 682124, 770140, 852655, 1193717, 1364248, 1540280, 1705310, 2387434, 3410620, 4774868, 5968585, 6821240, 9549736, 11937170, 23874340, 47748680]

約数ペア:

[(1, 47748680), (2, 23874340), (4, 11937170), (5, 9549736), (7, 6821240), (8, 5968585), (10, 4774868), (14, 3410620), (20, 2387434), (28, 1705310), (31, 1540280), (35, 1364248), (40, 1193717), (56, 852655), (62, 770140), (70, 682124), (124, 385070), (140, 341062), (155, 308056), (217, 220040), (248, 192535), (280, 170531), (310, 154028), (434, 110020), (620, 77014), (868, 55010), (1085, 44008), (1240, 38507), (1736, 27505), (2170, 22004), (4340, 11002), (5501, 8680)]