71783180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30161}}^1$

素因数の和:30194

約数の個数: 48

約数和(自身を含む): 182419776

約数和(自身を除く): 110636596

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 30161, 60322, 120644, 150805, 211127, 301610, 422254, 512737, 603220, 844508, 1025474, 1055635, 2050948, 2111270, 2563685, 3589159, 4222540, 5127370, 7178318, 10254740, 14356636, 17945795, 35891590, 71783180]

約数ペア:

[(1, 71783180), (2, 35891590), (4, 17945795), (5, 14356636), (7, 10254740), (10, 7178318), (14, 5127370), (17, 4222540), (20, 3589159), (28, 2563685), (34, 2111270), (35, 2050948), (68, 1055635), (70, 1025474), (85, 844508), (119, 603220), (140, 512737), (170, 422254), (238, 301610), (340, 211127), (476, 150805), (595, 120644), (1190, 60322), (2380, 30161)]