197706880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{44131}}^1$

素因数の和:44157

約数の個数: 64

約数和(自身を含む): 540175680

約数和(自身を除く): 342468800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 44131, 88262, 176524, 220655, 308917, 353048, 441310, 617834, 706096, 882620, 1235668, 1412192, 1544585, 1765240, 2471336, 2824384, 3089170, 3530480, 4942672, 5648768, 6178340, 7060960, 9885344, 12356680, 14121920, 19770688, 24713360, 28243840, 39541376, 49426720, 98853440, 197706880]

約数ペア:

[(1, 197706880), (2, 98853440), (4, 49426720), (5, 39541376), (7, 28243840), (8, 24713360), (10, 19770688), (14, 14121920), (16, 12356680), (20, 9885344), (28, 7060960), (32, 6178340), (35, 5648768), (40, 4942672), (56, 3530480), (64, 3089170), (70, 2824384), (80, 2471336), (112, 1765240), (128, 1544585), (140, 1412192), (160, 1235668), (224, 882620), (280, 706096), (320, 617834), (448, 441310), (560, 353048), (640, 308917), (896, 220655), (1120, 176524), (2240, 88262), (4480, 44131)]