83728920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 276618240

約数和(自身を除く): 192889320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 440, 463, 548, 660, 685, 822, 926, 1096, 1320, 1370, 1389, 1507, 1644, 1852, 2055, 2315, 2740, 2778, 3014, 3288, 3704, 4110, 4521, 4630, 5093, 5480, 5556, 6028, 6945, 7535, 8220, 9042, 9260, 10186, 11112, 12056, 13890, 15070, 15279, 16440, 18084, 18520, 20372, 22605, 25465, 27780, 30140, 30558, 36168, 40744, 45210, 50930, 55560, 60280, 61116, 63431, 76395, 90420, 101860, 122232, 126862, 152790, 180840, 190293, 203720, 253724, 305580, 317155, 380586, 507448, 611160, 634310, 697741, 761172, 951465, 1268620, 1395482, 1522344, 1902930, 2093223, 2537240, 2790964, 3488705, 3805860, 4186446, 5581928, 6977410, 7611720, 8372892, 10466115, 13954820, 16745784, 20932230, 27909640, 41864460, 83728920]

約数ペア:

[(1, 83728920), (2, 41864460), (3, 27909640), (4, 20932230), (5, 16745784), (6, 13954820), (8, 10466115), (10, 8372892), (11, 7611720), (12, 6977410), (15, 5581928), (20, 4186446), (22, 3805860), (24, 3488705), (30, 2790964), (33, 2537240), (40, 2093223), (44, 1902930), (55, 1522344), (60, 1395482), (66, 1268620), (88, 951465), (110, 761172), (120, 697741), (132, 634310), (137, 611160), (165, 507448), (220, 380586), (264, 317155), (274, 305580), (330, 253724), (411, 203720), (440, 190293), (463, 180840), (548, 152790), (660, 126862), (685, 122232), (822, 101860), (926, 90420), (1096, 76395), (1320, 63431), (1370, 61116), (1389, 60280), (1507, 55560), (1644, 50930), (1852, 45210), (2055, 40744), (2315, 36168), (2740, 30558), (2778, 30140), (3014, 27780), (3288, 25465), (3704, 22605), (4110, 20372), (4521, 18520), (4630, 18084), (5093, 16440), (5480, 15279), (5556, 15070), (6028, 13890), (6945, 12056), (7535, 11112), (8220, 10186), (9042, 9260)]