71077600

素因数分解:

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

素因数の和:269

約数の個数: 144

約数和(自身を含む): 194893776

約数和(自身を除く): 123816176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 160, 164, 176, 197, 200, 205, 220, 275, 328, 352, 394, 400, 410, 440, 451, 550, 656, 788, 800, 820, 880, 902, 985, 1025, 1100, 1312, 1576, 1640, 1760, 1804, 1970, 2050, 2167, 2200, 2255, 3152, 3280, 3608, 3940, 4100, 4334, 4400, 4510, 4925, 6304, 6560, 7216, 7880, 8077, 8200, 8668, 8800, 9020, 9850, 10835, 11275, 14432, 15760, 16154, 16400, 17336, 18040, 19700, 21670, 22550, 31520, 32308, 32800, 34672, 36080, 39400, 40385, 43340, 45100, 54175, 64616, 69344, 72160, 78800, 80770, 86680, 88847, 90200, 108350, 129232, 157600, 161540, 173360, 177694, 180400, 201925, 216700, 258464, 323080, 346720, 355388, 360800, 403850, 433400, 444235, 646160, 710776, 807700, 866800, 888470, 1292320, 1421552, 1615400, 1733600, 1776940, 2221175, 2843104, 3230800, 3553880, 4442350, 6461600, 7107760, 8884700, 14215520, 17769400, 35538800, 71077600]

約数ペア:

[(1, 71077600), (2, 35538800), (4, 17769400), (5, 14215520), (8, 8884700), (10, 7107760), (11, 6461600), (16, 4442350), (20, 3553880), (22, 3230800), (25, 2843104), (32, 2221175), (40, 1776940), (41, 1733600), (44, 1615400), (50, 1421552), (55, 1292320), (80, 888470), (82, 866800), (88, 807700), (100, 710776), (110, 646160), (160, 444235), (164, 433400), (176, 403850), (197, 360800), (200, 355388), (205, 346720), (220, 323080), (275, 258464), (328, 216700), (352, 201925), (394, 180400), (400, 177694), (410, 173360), (440, 161540), (451, 157600), (550, 129232), (656, 108350), (788, 90200), (800, 88847), (820, 86680), (880, 80770), (902, 78800), (985, 72160), (1025, 69344), (1100, 64616), (1312, 54175), (1576, 45100), (1640, 43340), (1760, 40385), (1804, 39400), (1970, 36080), (2050, 34672), (2167, 32800), (2200, 32308), (2255, 31520), (3152, 22550), (3280, 21670), (3608, 19700), (3940, 18040), (4100, 17336), (4334, 16400), (4400, 16154), (4510, 15760), (4925, 14432), (6304, 11275), (6560, 10835), (7216, 9850), (7880, 9020), (8077, 8800), (8200, 8668)]