82965540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 266886144

約数和(自身を除く): 183920604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 251, 420, 502, 753, 787, 1004, 1255, 1506, 1574, 1757, 2361, 2510, 3012, 3148, 3514, 3765, 3935, 4722, 5020, 5271, 5509, 7028, 7530, 7870, 8785, 9444, 10542, 11018, 11805, 15060, 15740, 16527, 17570, 21084, 22036, 23610, 26355, 27545, 33054, 35140, 47220, 52710, 55090, 66108, 82635, 105420, 110180, 165270, 197537, 330540, 395074, 592611, 790148, 987685, 1185222, 1382759, 1975370, 2370444, 2765518, 2963055, 3950740, 4148277, 5531036, 5926110, 6913795, 8296554, 11852220, 13827590, 16593108, 20741385, 27655180, 41482770, 82965540]

約数ペア:

[(1, 82965540), (2, 41482770), (3, 27655180), (4, 20741385), (5, 16593108), (6, 13827590), (7, 11852220), (10, 8296554), (12, 6913795), (14, 5926110), (15, 5531036), (20, 4148277), (21, 3950740), (28, 2963055), (30, 2765518), (35, 2370444), (42, 1975370), (60, 1382759), (70, 1185222), (84, 987685), (105, 790148), (140, 592611), (210, 395074), (251, 330540), (420, 197537), (502, 165270), (753, 110180), (787, 105420), (1004, 82635), (1255, 66108), (1506, 55090), (1574, 52710), (1757, 47220), (2361, 35140), (2510, 33054), (3012, 27545), (3148, 26355), (3514, 23610), (3765, 22036), (3935, 21084), (4722, 17570), (5020, 16527), (5271, 15740), (5509, 15060), (7028, 11805), (7530, 11018), (7870, 10542), (8785, 9444)]