51318960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2777}}^1$

素因数の和:2811

約数の個数: 160

約数和(自身を含む): 198415872

約数和(自身を除く): 147096912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 2777, 3080, 3696, 4620, 5554, 6160, 8331, 9240, 11108, 13885, 16662, 18480, 19439, 22216, 27770, 30547, 33324, 38878, 41655, 44432, 55540, 58317, 61094, 66648, 77756, 83310, 91641, 97195, 111080, 116634, 122188, 133296, 152735, 155512, 166620, 183282, 194390, 213829, 222160, 233268, 244376, 291585, 305470, 311024, 333240, 366564, 388780, 427658, 458205, 466536, 488752, 583170, 610940, 641487, 666480, 733128, 777560, 855316, 916410, 933072, 1069145, 1166340, 1221880, 1282974, 1466256, 1555120, 1710632, 1832820, 2138290, 2332680, 2443760, 2565948, 3207435, 3421264, 3665640, 4276580, 4665360, 5131896, 6414870, 7331280, 8553160, 10263792, 12829740, 17106320, 25659480, 51318960]

約数ペア:

[(1, 51318960), (2, 25659480), (3, 17106320), (4, 12829740), (5, 10263792), (6, 8553160), (7, 7331280), (8, 6414870), (10, 5131896), (11, 4665360), (12, 4276580), (14, 3665640), (15, 3421264), (16, 3207435), (20, 2565948), (21, 2443760), (22, 2332680), (24, 2138290), (28, 1832820), (30, 1710632), (33, 1555120), (35, 1466256), (40, 1282974), (42, 1221880), (44, 1166340), (48, 1069145), (55, 933072), (56, 916410), (60, 855316), (66, 777560), (70, 733128), (77, 666480), (80, 641487), (84, 610940), (88, 583170), (105, 488752), (110, 466536), (112, 458205), (120, 427658), (132, 388780), (140, 366564), (154, 333240), (165, 311024), (168, 305470), (176, 291585), (210, 244376), (220, 233268), (231, 222160), (240, 213829), (264, 194390), (280, 183282), (308, 166620), (330, 155512), (336, 152735), (385, 133296), (420, 122188), (440, 116634), (462, 111080), (528, 97195), (560, 91641), (616, 83310), (660, 77756), (770, 66648), (840, 61094), (880, 58317), (924, 55540), (1155, 44432), (1232, 41655), (1320, 38878), (1540, 33324), (1680, 30547), (1848, 27770), (2310, 22216), (2640, 19439), (2777, 18480), (3080, 16662), (3696, 13885), (4620, 11108), (5554, 9240), (6160, 8331)]