27825420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 90091008

約数和(自身を除く): 62265588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 683, 970, 1164, 1358, 1366, 1455, 1940, 2037, 2049, 2716, 2732, 2910, 3395, 3415, 4074, 4098, 4781, 5820, 6790, 6830, 8148, 8196, 9562, 10185, 10245, 13580, 13660, 14343, 19124, 20370, 20490, 23905, 28686, 40740, 40980, 47810, 57372, 66251, 71715, 95620, 132502, 143430, 198753, 265004, 286860, 331255, 397506, 463757, 662510, 795012, 927514, 993765, 1325020, 1391271, 1855028, 1987530, 2318785, 2782542, 3975060, 4637570, 5565084, 6956355, 9275140, 13912710, 27825420]

約数ペア:

[(1, 27825420), (2, 13912710), (3, 9275140), (4, 6956355), (5, 5565084), (6, 4637570), (7, 3975060), (10, 2782542), (12, 2318785), (14, 1987530), (15, 1855028), (20, 1391271), (21, 1325020), (28, 993765), (30, 927514), (35, 795012), (42, 662510), (60, 463757), (70, 397506), (84, 331255), (97, 286860), (105, 265004), (140, 198753), (194, 143430), (210, 132502), (291, 95620), (388, 71715), (420, 66251), (485, 57372), (582, 47810), (679, 40980), (683, 40740), (970, 28686), (1164, 23905), (1358, 20490), (1366, 20370), (1455, 19124), (1940, 14343), (2037, 13660), (2049, 13580), (2716, 10245), (2732, 10185), (2910, 9562), (3395, 8196), (3415, 8148), (4074, 6830), (4098, 6790), (4781, 5820)]