25914972912200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{9719}}^1\times {\mathrm{168761}}^1$

素因数の和:178575

約数の個数: 96

約数和(自身を含む): 61021639008000

約数和(自身を除く): 35106666095800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 7900, 9719, 15800, 19438, 38876, 48595, 77752, 97190, 168761, 194380, 242975, 337522, 388760, 485950, 675044, 767801, 843805, 971900, 1350088, 1535602, 1687610, 1943800, 3071204, 3375220, 3839005, 4219025, 6142408, 6750440, 7678010, 8438050, 13332119, 15356020, 16876100, 19195025, 26664238, 30712040, 33752200, 38390050, 53328476, 66660595, 76780100, 106656952, 133321190, 153560200, 266642380, 333302975, 533284760, 666605950, 1333211900, 1640188159, 2666423800, 3280376318, 6560752636, 8200940795, 13121505272, 16401881590, 32803763180, 41004703975, 65607526360, 82009407950, 129574864561, 164018815900, 259149729122, 328037631800, 518299458244, 647874322805, 1036598916488, 1295748645610, 2591497291220, 3239371614025, 5182994582440, 6478743228050, 12957486456100, 25914972912200]

約数ペア:

[(1, 25914972912200), (2, 12957486456100), (4, 6478743228050), (5, 5182994582440), (8, 3239371614025), (10, 2591497291220), (20, 1295748645610), (25, 1036598916488), (40, 647874322805), (50, 518299458244), (79, 328037631800), (100, 259149729122), (158, 164018815900), (200, 129574864561), (316, 82009407950), (395, 65607526360), (632, 41004703975), (790, 32803763180), (1580, 16401881590), (1975, 13121505272), (3160, 8200940795), (3950, 6560752636), (7900, 3280376318), (9719, 2666423800), (15800, 1640188159), (19438, 1333211900), (38876, 666605950), (48595, 533284760), (77752, 333302975), (97190, 266642380), (168761, 153560200), (194380, 133321190), (242975, 106656952), (337522, 76780100), (388760, 66660595), (485950, 53328476), (675044, 38390050), (767801, 33752200), (843805, 30712040), (971900, 26664238), (1350088, 19195025), (1535602, 16876100), (1687610, 15356020), (1943800, 13332119), (3071204, 8438050), (3375220, 7678010), (3839005, 6750440), (4219025, 6142408)]