53556720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 192844800

約数和(自身を除く): 139288080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 449, 497, 560, 568, 710, 840, 852, 898, 994, 1065, 1136, 1347, 1420, 1491, 1680, 1704, 1796, 1988, 2130, 2245, 2485, 2694, 2840, 2982, 3143, 3408, 3592, 3976, 4260, 4490, 4970, 5388, 5680, 5964, 6286, 6735, 7184, 7455, 7952, 8520, 8980, 9429, 9940, 10776, 11928, 12572, 13470, 14910, 15715, 17040, 17960, 18858, 19880, 21552, 23856, 25144, 26940, 29820, 31430, 31879, 35920, 37716, 39760, 47145, 50288, 53880, 59640, 62860, 63758, 75432, 94290, 95637, 107760, 119280, 125720, 127516, 150864, 159395, 188580, 191274, 223153, 251440, 255032, 318790, 377160, 382548, 446306, 478185, 510064, 637580, 669459, 754320, 765096, 892612, 956370, 1115765, 1275160, 1338918, 1530192, 1785224, 1912740, 2231530, 2550320, 2677836, 3347295, 3570448, 3825480, 4463060, 5355672, 6694590, 7650960, 8926120, 10711344, 13389180, 17852240, 26778360, 53556720]

約数ペア:

[(1, 53556720), (2, 26778360), (3, 17852240), (4, 13389180), (5, 10711344), (6, 8926120), (7, 7650960), (8, 6694590), (10, 5355672), (12, 4463060), (14, 3825480), (15, 3570448), (16, 3347295), (20, 2677836), (21, 2550320), (24, 2231530), (28, 1912740), (30, 1785224), (35, 1530192), (40, 1338918), (42, 1275160), (48, 1115765), (56, 956370), (60, 892612), (70, 765096), (71, 754320), (80, 669459), (84, 637580), (105, 510064), (112, 478185), (120, 446306), (140, 382548), (142, 377160), (168, 318790), (210, 255032), (213, 251440), (240, 223153), (280, 191274), (284, 188580), (336, 159395), (355, 150864), (420, 127516), (426, 125720), (449, 119280), (497, 107760), (560, 95637), (568, 94290), (710, 75432), (840, 63758), (852, 62860), (898, 59640), (994, 53880), (1065, 50288), (1136, 47145), (1347, 39760), (1420, 37716), (1491, 35920), (1680, 31879), (1704, 31430), (1796, 29820), (1988, 26940), (2130, 25144), (2245, 23856), (2485, 21552), (2694, 19880), (2840, 18858), (2982, 17960), (3143, 17040), (3408, 15715), (3592, 14910), (3976, 13470), (4260, 12572), (4490, 11928), (4970, 10776), (5388, 9940), (5680, 9429), (5964, 8980), (6286, 8520), (6735, 7952), (7184, 7455)]