52170250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 108635904

約数和(自身を除く): 56465654

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 125, 250, 275, 305, 311, 550, 610, 622, 671, 1342, 1375, 1525, 1555, 2750, 3050, 3110, 3355, 3421, 6710, 6842, 7625, 7775, 15250, 15550, 16775, 17105, 18971, 33550, 34210, 37942, 38875, 77750, 83875, 85525, 94855, 167750, 171050, 189710, 208681, 417362, 427625, 474275, 855250, 948550, 1043405, 2086810, 2371375, 4742750, 5217025, 10434050, 26085125, 52170250]

約数ペア:

[(1, 52170250), (2, 26085125), (5, 10434050), (10, 5217025), (11, 4742750), (22, 2371375), (25, 2086810), (50, 1043405), (55, 948550), (61, 855250), (110, 474275), (122, 427625), (125, 417362), (250, 208681), (275, 189710), (305, 171050), (311, 167750), (550, 94855), (610, 85525), (622, 83875), (671, 77750), (1342, 38875), (1375, 37942), (1525, 34210), (1555, 33550), (2750, 18971), (3050, 17105), (3110, 16775), (3355, 15550), (3421, 15250), (6710, 7775), (6842, 7625)]