74207200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 195924960

約数和(自身を除く): 121717760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 37, 40, 46, 50, 74, 80, 92, 100, 109, 115, 148, 160, 184, 185, 200, 218, 230, 296, 368, 370, 400, 436, 460, 545, 575, 592, 736, 740, 800, 851, 872, 920, 925, 1090, 1150, 1184, 1480, 1702, 1744, 1840, 1850, 2180, 2300, 2507, 2725, 2960, 3404, 3488, 3680, 3700, 4033, 4255, 4360, 4600, 5014, 5450, 5920, 6808, 7400, 8066, 8510, 8720, 9200, 10028, 10900, 12535, 13616, 14800, 16132, 17020, 17440, 18400, 20056, 20165, 21275, 21800, 25070, 27232, 29600, 32264, 34040, 40112, 40330, 42550, 43600, 50140, 62675, 64528, 68080, 80224, 80660, 85100, 87200, 92759, 100280, 100825, 125350, 129056, 136160, 161320, 170200, 185518, 200560, 201650, 250700, 322640, 340400, 371036, 401120, 403300, 463795, 501400, 645280, 680800, 742072, 806600, 927590, 1002800, 1484144, 1613200, 1855180, 2005600, 2318975, 2968288, 3226400, 3710360, 4637950, 7420720, 9275900, 14841440, 18551800, 37103600, 74207200]

約数ペア:

[(1, 74207200), (2, 37103600), (4, 18551800), (5, 14841440), (8, 9275900), (10, 7420720), (16, 4637950), (20, 3710360), (23, 3226400), (25, 2968288), (32, 2318975), (37, 2005600), (40, 1855180), (46, 1613200), (50, 1484144), (74, 1002800), (80, 927590), (92, 806600), (100, 742072), (109, 680800), (115, 645280), (148, 501400), (160, 463795), (184, 403300), (185, 401120), (200, 371036), (218, 340400), (230, 322640), (296, 250700), (368, 201650), (370, 200560), (400, 185518), (436, 170200), (460, 161320), (545, 136160), (575, 129056), (592, 125350), (736, 100825), (740, 100280), (800, 92759), (851, 87200), (872, 85100), (920, 80660), (925, 80224), (1090, 68080), (1150, 64528), (1184, 62675), (1480, 50140), (1702, 43600), (1744, 42550), (1840, 40330), (1850, 40112), (2180, 34040), (2300, 32264), (2507, 29600), (2725, 27232), (2960, 25070), (3404, 21800), (3488, 21275), (3680, 20165), (3700, 20056), (4033, 18400), (4255, 17440), (4360, 17020), (4600, 16132), (5014, 14800), (5450, 13616), (5920, 12535), (6808, 10900), (7400, 10028), (8066, 9200), (8510, 8720)]