77116480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 212140800

約数和(自身を除く): 135024320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 173, 199, 224, 280, 320, 346, 398, 448, 560, 692, 796, 865, 995, 1120, 1211, 1384, 1393, 1592, 1730, 1990, 2240, 2422, 2768, 2786, 3184, 3460, 3980, 4844, 5536, 5572, 6055, 6368, 6920, 6965, 7960, 9688, 11072, 11144, 12110, 12736, 13840, 13930, 15920, 19376, 22288, 24220, 27680, 27860, 31840, 34427, 38752, 44576, 48440, 55360, 55720, 63680, 68854, 77504, 89152, 96880, 111440, 137708, 172135, 193760, 222880, 240989, 275416, 344270, 387520, 445760, 481978, 550832, 688540, 963956, 1101664, 1204945, 1377080, 1927912, 2203328, 2409890, 2754160, 3855824, 4819780, 5508320, 7711648, 9639560, 11016640, 15423296, 19279120, 38558240, 77116480]

約数ペア:

[(1, 77116480), (2, 38558240), (4, 19279120), (5, 15423296), (7, 11016640), (8, 9639560), (10, 7711648), (14, 5508320), (16, 4819780), (20, 3855824), (28, 2754160), (32, 2409890), (35, 2203328), (40, 1927912), (56, 1377080), (64, 1204945), (70, 1101664), (80, 963956), (112, 688540), (140, 550832), (160, 481978), (173, 445760), (199, 387520), (224, 344270), (280, 275416), (320, 240989), (346, 222880), (398, 193760), (448, 172135), (560, 137708), (692, 111440), (796, 96880), (865, 89152), (995, 77504), (1120, 68854), (1211, 63680), (1384, 55720), (1393, 55360), (1592, 48440), (1730, 44576), (1990, 38752), (2240, 34427), (2422, 31840), (2768, 27860), (2786, 27680), (3184, 24220), (3460, 22288), (3980, 19376), (4844, 15920), (5536, 13930), (5572, 13840), (6055, 12736), (6368, 12110), (6920, 11144), (6965, 11072), (7960, 9688)]