88847000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 233513280

約数和(自身を除く): 144666280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 125, 164, 197, 200, 205, 220, 250, 275, 328, 394, 410, 440, 451, 500, 550, 788, 820, 902, 985, 1000, 1025, 1100, 1375, 1576, 1640, 1804, 1970, 2050, 2167, 2200, 2255, 2750, 3608, 3940, 4100, 4334, 4510, 4925, 5125, 5500, 7880, 8077, 8200, 8668, 9020, 9850, 10250, 10835, 11000, 11275, 16154, 17336, 18040, 19700, 20500, 21670, 22550, 24625, 32308, 39400, 40385, 41000, 43340, 45100, 49250, 54175, 56375, 64616, 80770, 86680, 88847, 90200, 98500, 108350, 112750, 161540, 177694, 197000, 201925, 216700, 225500, 270875, 323080, 355388, 403850, 433400, 444235, 451000, 541750, 710776, 807700, 888470, 1009625, 1083500, 1615400, 1776940, 2019250, 2167000, 2221175, 3553880, 4038500, 4442350, 8077000, 8884700, 11105875, 17769400, 22211750, 44423500, 88847000]

約数ペア:

[(1, 88847000), (2, 44423500), (4, 22211750), (5, 17769400), (8, 11105875), (10, 8884700), (11, 8077000), (20, 4442350), (22, 4038500), (25, 3553880), (40, 2221175), (41, 2167000), (44, 2019250), (50, 1776940), (55, 1615400), (82, 1083500), (88, 1009625), (100, 888470), (110, 807700), (125, 710776), (164, 541750), (197, 451000), (200, 444235), (205, 433400), (220, 403850), (250, 355388), (275, 323080), (328, 270875), (394, 225500), (410, 216700), (440, 201925), (451, 197000), (500, 177694), (550, 161540), (788, 112750), (820, 108350), (902, 98500), (985, 90200), (1000, 88847), (1025, 86680), (1100, 80770), (1375, 64616), (1576, 56375), (1640, 54175), (1804, 49250), (1970, 45100), (2050, 43340), (2167, 41000), (2200, 40385), (2255, 39400), (2750, 32308), (3608, 24625), (3940, 22550), (4100, 21670), (4334, 20500), (4510, 19700), (4925, 18040), (5125, 17336), (5500, 16154), (7880, 11275), (8077, 11000), (8200, 10835), (8668, 10250), (9020, 9850)]