49977840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1721}}^1$

素因数の和:1759

約数の個数: 120

約数和(自身を含む): 170395344

約数和(自身を除く): 120417504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1721, 1815, 1936, 2420, 2640, 2904, 3442, 3630, 4840, 5163, 5808, 6884, 7260, 8605, 9680, 10326, 13768, 14520, 17210, 18931, 20652, 25815, 27536, 29040, 34420, 37862, 41304, 51630, 56793, 68840, 75724, 82608, 94655, 103260, 113586, 137680, 151448, 189310, 206520, 208241, 227172, 283965, 302896, 378620, 413040, 416482, 454344, 567930, 624723, 757240, 832964, 908688, 1041205, 1135860, 1249446, 1514480, 1665928, 2082410, 2271720, 2498892, 3123615, 3331856, 4164820, 4543440, 4997784, 6247230, 8329640, 9995568, 12494460, 16659280, 24988920, 49977840]

約数ペア:

[(1, 49977840), (2, 24988920), (3, 16659280), (4, 12494460), (5, 9995568), (6, 8329640), (8, 6247230), (10, 4997784), (11, 4543440), (12, 4164820), (15, 3331856), (16, 3123615), (20, 2498892), (22, 2271720), (24, 2082410), (30, 1665928), (33, 1514480), (40, 1249446), (44, 1135860), (48, 1041205), (55, 908688), (60, 832964), (66, 757240), (80, 624723), (88, 567930), (110, 454344), (120, 416482), (121, 413040), (132, 378620), (165, 302896), (176, 283965), (220, 227172), (240, 208241), (242, 206520), (264, 189310), (330, 151448), (363, 137680), (440, 113586), (484, 103260), (528, 94655), (605, 82608), (660, 75724), (726, 68840), (880, 56793), (968, 51630), (1210, 41304), (1320, 37862), (1452, 34420), (1721, 29040), (1815, 27536), (1936, 25815), (2420, 20652), (2640, 18931), (2904, 17210), (3442, 14520), (3630, 13768), (4840, 10326), (5163, 9680), (5808, 8605), (6884, 7260)]