98778540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 317689344

約数和(自身を除く): 218910804

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, 937, 1004, 1255, 1506, 1757, 1874, 2510, 2811, 3012, 3514, 3748, 3765, 4685, 5020, 5271, 5622, 6559, 7028, 7530, 8785, 9370, 10542, 11244, 13118, 14055, 15060, 17570, 18740, 19677, 21084, 26236, 26355, 28110, 32795, 35140, 39354, 52710, 56220, 65590, 78708, 98385, 105420, 131180, 196770, 235187, 393540, 470374, 705561, 940748, 1175935, 1411122, 1646309, 2351870, 2822244, 3292618, 3527805, 4703740, 4938927, 6585236, 7055610, 8231545, 9877854, 14111220, 16463090, 19755708, 24694635, 32926180, 49389270, 98778540]

約数ペア:

[(1, 98778540), (2, 49389270), (3, 32926180), (4, 24694635), (5, 19755708), (6, 16463090), (7, 14111220), (10, 9877854), (12, 8231545), (14, 7055610), (15, 6585236), (20, 4938927), (21, 4703740), (28, 3527805), (30, 3292618), (35, 2822244), (42, 2351870), (60, 1646309), (70, 1411122), (84, 1175935), (105, 940748), (140, 705561), (210, 470374), (251, 393540), (420, 235187), (502, 196770), (753, 131180), (937, 105420), (1004, 98385), (1255, 78708), (1506, 65590), (1757, 56220), (1874, 52710), (2510, 39354), (2811, 35140), (3012, 32795), (3514, 28110), (3748, 26355), (3765, 26236), (4685, 21084), (5020, 19677), (5271, 18740), (5622, 17570), (6559, 15060), (7028, 14055), (7530, 13118), (8785, 11244), (9370, 10542)]