10877580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 38525760

約数和(自身を除く): 27648180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 97, 105, 126, 140, 178, 180, 194, 210, 252, 267, 291, 315, 356, 388, 420, 445, 485, 534, 582, 623, 630, 679, 801, 873, 890, 970, 1068, 1164, 1246, 1260, 1335, 1358, 1455, 1602, 1746, 1780, 1869, 1940, 2037, 2492, 2670, 2716, 2910, 3115, 3204, 3395, 3492, 3738, 4005, 4074, 4365, 5340, 5607, 5820, 6111, 6230, 6790, 7476, 8010, 8148, 8633, 8730, 9345, 10185, 11214, 12222, 12460, 13580, 16020, 17266, 17460, 18690, 20370, 22428, 24444, 25899, 28035, 30555, 34532, 37380, 40740, 43165, 51798, 56070, 60431, 61110, 77697, 86330, 103596, 112140, 120862, 122220, 129495, 155394, 172660, 181293, 241724, 258990, 302155, 310788, 362586, 388485, 517980, 543879, 604310, 725172, 776970, 906465, 1087758, 1208620, 1553940, 1812930, 2175516, 2719395, 3625860, 5438790, 10877580]

約数ペア:

[(1, 10877580), (2, 5438790), (3, 3625860), (4, 2719395), (5, 2175516), (6, 1812930), (7, 1553940), (9, 1208620), (10, 1087758), (12, 906465), (14, 776970), (15, 725172), (18, 604310), (20, 543879), (21, 517980), (28, 388485), (30, 362586), (35, 310788), (36, 302155), (42, 258990), (45, 241724), (60, 181293), (63, 172660), (70, 155394), (84, 129495), (89, 122220), (90, 120862), (97, 112140), (105, 103596), (126, 86330), (140, 77697), (178, 61110), (180, 60431), (194, 56070), (210, 51798), (252, 43165), (267, 40740), (291, 37380), (315, 34532), (356, 30555), (388, 28035), (420, 25899), (445, 24444), (485, 22428), (534, 20370), (582, 18690), (623, 17460), (630, 17266), (679, 16020), (801, 13580), (873, 12460), (890, 12222), (970, 11214), (1068, 10185), (1164, 9345), (1246, 8730), (1260, 8633), (1335, 8148), (1358, 8010), (1455, 7476), (1602, 6790), (1746, 6230), (1780, 6111), (1869, 5820), (1940, 5607), (2037, 5340), (2492, 4365), (2670, 4074), (2716, 4005), (2910, 3738), (3115, 3492), (3204, 3395)]