71345400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{16987}}^1$

素因数の和:17013

約数の個数: 96

約数和(自身を含む): 252781440

約数和(自身を除く): 181436040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 16987, 33974, 50961, 67948, 84935, 101922, 118909, 135896, 169870, 203844, 237818, 254805, 339740, 356727, 407688, 424675, 475636, 509610, 594545, 679480, 713454, 849350, 951272, 1019220, 1189090, 1274025, 1426908, 1698700, 1783635, 2038440, 2378180, 2548050, 2853816, 2972725, 3397400, 3567270, 4756360, 5096100, 5945450, 7134540, 8918175, 10192200, 11890900, 14269080, 17836350, 23781800, 35672700, 71345400]

約数ペア:

[(1, 71345400), (2, 35672700), (3, 23781800), (4, 17836350), (5, 14269080), (6, 11890900), (7, 10192200), (8, 8918175), (10, 7134540), (12, 5945450), (14, 5096100), (15, 4756360), (20, 3567270), (21, 3397400), (24, 2972725), (25, 2853816), (28, 2548050), (30, 2378180), (35, 2038440), (40, 1783635), (42, 1698700), (50, 1426908), (56, 1274025), (60, 1189090), (70, 1019220), (75, 951272), (84, 849350), (100, 713454), (105, 679480), (120, 594545), (140, 509610), (150, 475636), (168, 424675), (175, 407688), (200, 356727), (210, 339740), (280, 254805), (300, 237818), (350, 203844), (420, 169870), (525, 135896), (600, 118909), (700, 101922), (840, 84935), (1050, 67948), (1400, 50961), (2100, 33974), (4200, 16987)]