83044920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1037

約数の個数: 128

約数和(自身を含む): 287654400

約数和(自身を除く): 204609480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 907, 1090, 1308, 1526, 1635, 1814, 2180, 2289, 2616, 2721, 3052, 3270, 3628, 3815, 4360, 4535, 4578, 5442, 6104, 6349, 6540, 7256, 7630, 9070, 9156, 10884, 11445, 12698, 13080, 13605, 15260, 18140, 18312, 19047, 21768, 22890, 25396, 27210, 30520, 31745, 36280, 38094, 45780, 50792, 54420, 63490, 76188, 91560, 95235, 98863, 108840, 126980, 152376, 190470, 197726, 253960, 296589, 380940, 395452, 494315, 593178, 692041, 761880, 790904, 988630, 1186356, 1384082, 1482945, 1977260, 2076123, 2372712, 2768164, 2965890, 3460205, 3954520, 4152246, 5536328, 5931780, 6920410, 8304492, 10380615, 11863560, 13840820, 16608984, 20761230, 27681640, 41522460, 83044920]

約数ペア:

[(1, 83044920), (2, 41522460), (3, 27681640), (4, 20761230), (5, 16608984), (6, 13840820), (7, 11863560), (8, 10380615), (10, 8304492), (12, 6920410), (14, 5931780), (15, 5536328), (20, 4152246), (21, 3954520), (24, 3460205), (28, 2965890), (30, 2768164), (35, 2372712), (40, 2076123), (42, 1977260), (56, 1482945), (60, 1384082), (70, 1186356), (84, 988630), (105, 790904), (109, 761880), (120, 692041), (140, 593178), (168, 494315), (210, 395452), (218, 380940), (280, 296589), (327, 253960), (420, 197726), (436, 190470), (545, 152376), (654, 126980), (763, 108840), (840, 98863), (872, 95235), (907, 91560), (1090, 76188), (1308, 63490), (1526, 54420), (1635, 50792), (1814, 45780), (2180, 38094), (2289, 36280), (2616, 31745), (2721, 30520), (3052, 27210), (3270, 25396), (3628, 22890), (3815, 21768), (4360, 19047), (4535, 18312), (4578, 18140), (5442, 15260), (6104, 13605), (6349, 13080), (6540, 12698), (7256, 11445), (7630, 10884), (9070, 9156)]