11273900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 27508656

約数和(自身を除く): 16234756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 277, 370, 407, 550, 554, 740, 814, 925, 1100, 1108, 1385, 1628, 1850, 2035, 2770, 3047, 3700, 4070, 5540, 6094, 6925, 8140, 10175, 10249, 12188, 13850, 15235, 20350, 20498, 27700, 30470, 40700, 40996, 51245, 60940, 76175, 102490, 112739, 152350, 204980, 225478, 256225, 304700, 450956, 512450, 563695, 1024900, 1127390, 2254780, 2818475, 5636950, 11273900]

約数ペア:

[(1, 11273900), (2, 5636950), (4, 2818475), (5, 2254780), (10, 1127390), (11, 1024900), (20, 563695), (22, 512450), (25, 450956), (37, 304700), (44, 256225), (50, 225478), (55, 204980), (74, 152350), (100, 112739), (110, 102490), (148, 76175), (185, 60940), (220, 51245), (275, 40996), (277, 40700), (370, 30470), (407, 27700), (550, 20498), (554, 20350), (740, 15235), (814, 13850), (925, 12188), (1100, 10249), (1108, 10175), (1385, 8140), (1628, 6925), (1850, 6094), (2035, 5540), (2770, 4070), (3047, 3700)]