54067720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6229}}^1$

素因数の和:6278

約数の個数: 64

約数和(自身を含む): 143539200

約数和(自身を除く): 89471480

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, 6229, 8680, 12458, 24916, 31145, 43603, 49832, 62290, 87206, 124580, 174412, 193099, 218015, 249160, 348824, 386198, 436030, 772396, 872060, 965495, 1351693, 1544792, 1744120, 1930990, 2703386, 3861980, 5406772, 6758465, 7723960, 10813544, 13516930, 27033860, 54067720]

約数ペア:

[(1, 54067720), (2, 27033860), (4, 13516930), (5, 10813544), (7, 7723960), (8, 6758465), (10, 5406772), (14, 3861980), (20, 2703386), (28, 1930990), (31, 1744120), (35, 1544792), (40, 1351693), (56, 965495), (62, 872060), (70, 772396), (124, 436030), (140, 386198), (155, 348824), (217, 249160), (248, 218015), (280, 193099), (310, 174412), (434, 124580), (620, 87206), (868, 62290), (1085, 49832), (1240, 43603), (1736, 31145), (2170, 24916), (4340, 12458), (6229, 8680)]