83348980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 208067328

約数和(自身を除く): 124718348

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 151, 193, 220, 260, 286, 302, 386, 572, 604, 715, 755, 772, 965, 1430, 1510, 1661, 1930, 1963, 2123, 2509, 2860, 3020, 3322, 3860, 3926, 4246, 5018, 6644, 7852, 8305, 8492, 9815, 10036, 10615, 12545, 16610, 19630, 21230, 21593, 25090, 27599, 29143, 33220, 39260, 42460, 43186, 50180, 55198, 58286, 86372, 107965, 110396, 116572, 137995, 145715, 215930, 275990, 291430, 320573, 378859, 431860, 551980, 582860, 641146, 757718, 1282292, 1515436, 1602865, 1894295, 3205730, 3788590, 4167449, 6411460, 7577180, 8334898, 16669796, 20837245, 41674490, 83348980]

約数ペア:

[(1, 83348980), (2, 41674490), (4, 20837245), (5, 16669796), (10, 8334898), (11, 7577180), (13, 6411460), (20, 4167449), (22, 3788590), (26, 3205730), (44, 1894295), (52, 1602865), (55, 1515436), (65, 1282292), (110, 757718), (130, 641146), (143, 582860), (151, 551980), (193, 431860), (220, 378859), (260, 320573), (286, 291430), (302, 275990), (386, 215930), (572, 145715), (604, 137995), (715, 116572), (755, 110396), (772, 107965), (965, 86372), (1430, 58286), (1510, 55198), (1661, 50180), (1930, 43186), (1963, 42460), (2123, 39260), (2509, 33220), (2860, 29143), (3020, 27599), (3322, 25090), (3860, 21593), (3926, 21230), (4246, 19630), (5018, 16610), (6644, 12545), (7852, 10615), (8305, 10036), (8492, 9815)]