52457160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 181336320

約数和(自身を除く): 128879160

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, 120, 140, 168, 197, 210, 280, 317, 394, 420, 591, 634, 788, 840, 951, 985, 1182, 1268, 1379, 1576, 1585, 1902, 1970, 2219, 2364, 2536, 2758, 2955, 3170, 3804, 3940, 4137, 4438, 4728, 4755, 5516, 5910, 6340, 6657, 6895, 7608, 7880, 8274, 8876, 9510, 11032, 11095, 11820, 12680, 13314, 13790, 16548, 17752, 19020, 20685, 22190, 23640, 26628, 27580, 33096, 33285, 38040, 41370, 44380, 53256, 55160, 62449, 66570, 82740, 88760, 124898, 133140, 165480, 187347, 249796, 266280, 312245, 374694, 437143, 499592, 624490, 749388, 874286, 936735, 1248980, 1311429, 1498776, 1748572, 1873470, 2185715, 2497960, 2622858, 3497144, 3746940, 4371430, 5245716, 6557145, 7493880, 8742860, 10491432, 13114290, 17485720, 26228580, 52457160]

約数ペア:

[(1, 52457160), (2, 26228580), (3, 17485720), (4, 13114290), (5, 10491432), (6, 8742860), (7, 7493880), (8, 6557145), (10, 5245716), (12, 4371430), (14, 3746940), (15, 3497144), (20, 2622858), (21, 2497960), (24, 2185715), (28, 1873470), (30, 1748572), (35, 1498776), (40, 1311429), (42, 1248980), (56, 936735), (60, 874286), (70, 749388), (84, 624490), (105, 499592), (120, 437143), (140, 374694), (168, 312245), (197, 266280), (210, 249796), (280, 187347), (317, 165480), (394, 133140), (420, 124898), (591, 88760), (634, 82740), (788, 66570), (840, 62449), (951, 55160), (985, 53256), (1182, 44380), (1268, 41370), (1379, 38040), (1576, 33285), (1585, 33096), (1902, 27580), (1970, 26628), (2219, 23640), (2364, 22190), (2536, 20685), (2758, 19020), (2955, 17752), (3170, 16548), (3804, 13790), (3940, 13314), (4137, 12680), (4438, 11820), (4728, 11095), (4755, 11032), (5516, 9510), (5910, 8876), (6340, 8274), (6657, 7880), (6895, 7608)]