200691700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:4993

約数の個数: 72

約数和(自身を含む): 488031264

約数和(自身を除く): 287339564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 4070, 4931, 8140, 9862, 10175, 19724, 20350, 24655, 40700, 49310, 54241, 98620, 108482, 123275, 182447, 216964, 246550, 271205, 364894, 493100, 542410, 729788, 912235, 1084820, 1356025, 1824470, 2006917, 2712050, 3648940, 4013834, 4561175, 5424100, 8027668, 9122350, 10034585, 18244700, 20069170, 40138340, 50172925, 100345850, 200691700]

約数ペア:

[(1, 200691700), (2, 100345850), (4, 50172925), (5, 40138340), (10, 20069170), (11, 18244700), (20, 10034585), (22, 9122350), (25, 8027668), (37, 5424100), (44, 4561175), (50, 4013834), (55, 3648940), (74, 2712050), (100, 2006917), (110, 1824470), (148, 1356025), (185, 1084820), (220, 912235), (275, 729788), (370, 542410), (407, 493100), (550, 364894), (740, 271205), (814, 246550), (925, 216964), (1100, 182447), (1628, 123275), (1850, 108482), (2035, 98620), (3700, 54241), (4070, 49310), (4931, 40700), (8140, 24655), (9862, 20350), (10175, 19724)]