152365780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5639}}^1$

素因数の和:5848

約数の個数: 48

約数和(自身を含む): 367637760

約数和(自身を除く): 215271980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 5639, 6755, 11278, 13510, 22556, 27020, 28195, 39473, 56390, 78946, 112780, 157892, 197365, 394730, 789460, 1088327, 2176654, 4353308, 5441635, 7618289, 10883270, 15236578, 21766540, 30473156, 38091445, 76182890, 152365780]

約数ペア:

[(1, 152365780), (2, 76182890), (4, 38091445), (5, 30473156), (7, 21766540), (10, 15236578), (14, 10883270), (20, 7618289), (28, 5441635), (35, 4353308), (70, 2176654), (140, 1088327), (193, 789460), (386, 394730), (772, 197365), (965, 157892), (1351, 112780), (1930, 78946), (2702, 56390), (3860, 39473), (5404, 28195), (5639, 27020), (6755, 22556), (11278, 13510)]