1520542900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{9221}}^1$

素因数の和:9349

約数の個数: 72

約数和(自身を含む): 3530070936

約数和(自身を除く): 2009528036

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 170, 194, 340, 388, 425, 485, 850, 970, 1649, 1700, 1940, 2425, 3298, 4850, 6596, 8245, 9221, 9700, 16490, 18442, 32980, 36884, 41225, 46105, 82450, 92210, 156757, 164900, 184420, 230525, 313514, 461050, 627028, 783785, 894437, 922100, 1567570, 1788874, 3135140, 3577748, 3918925, 4472185, 7837850, 8944370, 15205429, 15675700, 17888740, 22360925, 30410858, 44721850, 60821716, 76027145, 89443700, 152054290, 304108580, 380135725, 760271450, 1520542900]

約数ペア:

[(1, 1520542900), (2, 760271450), (4, 380135725), (5, 304108580), (10, 152054290), (17, 89443700), (20, 76027145), (25, 60821716), (34, 44721850), (50, 30410858), (68, 22360925), (85, 17888740), (97, 15675700), (100, 15205429), (170, 8944370), (194, 7837850), (340, 4472185), (388, 3918925), (425, 3577748), (485, 3135140), (850, 1788874), (970, 1567570), (1649, 922100), (1700, 894437), (1940, 783785), (2425, 627028), (3298, 461050), (4850, 313514), (6596, 230525), (8245, 184420), (9221, 164900), (9700, 156757), (16490, 92210), (18442, 82450), (32980, 46105), (36884, 41225)]