1151031100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1327

約数の個数: 72

約数和(自身を含む): 2549368080

約数和(自身を除く): 1398336980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 107, 194, 214, 388, 428, 485, 535, 970, 1070, 1109, 1940, 2140, 2218, 2425, 2675, 4436, 4850, 5350, 5545, 9700, 10379, 10700, 11090, 20758, 22180, 27725, 41516, 51895, 55450, 103790, 107573, 110900, 118663, 207580, 215146, 237326, 259475, 430292, 474652, 518950, 537865, 593315, 1037900, 1075730, 1186630, 2151460, 2373260, 2689325, 2966575, 5378650, 5933150, 10757300, 11510311, 11866300, 23020622, 46041244, 57551555, 115103110, 230206220, 287757775, 575515550, 1151031100]

約数ペア:

[(1, 1151031100), (2, 575515550), (4, 287757775), (5, 230206220), (10, 115103110), (20, 57551555), (25, 46041244), (50, 23020622), (97, 11866300), (100, 11510311), (107, 10757300), (194, 5933150), (214, 5378650), (388, 2966575), (428, 2689325), (485, 2373260), (535, 2151460), (970, 1186630), (1070, 1075730), (1109, 1037900), (1940, 593315), (2140, 537865), (2218, 518950), (2425, 474652), (2675, 430292), (4436, 259475), (4850, 237326), (5350, 215146), (5545, 207580), (9700, 118663), (10379, 110900), (10700, 107573), (11090, 103790), (20758, 55450), (22180, 51895), (27725, 41516)]