89655160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3301}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 232989120

約数和(自身を除く): 143333960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3301, 3395, 3880, 5432, 6602, 6790, 13204, 13580, 16505, 23107, 26408, 27160, 33010, 46214, 66020, 92428, 115535, 132040, 184856, 231070, 320197, 462140, 640394, 924280, 1280788, 1600985, 2241379, 2561576, 3201970, 4482758, 6403940, 8965516, 11206895, 12807880, 17931032, 22413790, 44827580, 89655160]

約数ペア:

[(1, 89655160), (2, 44827580), (4, 22413790), (5, 17931032), (7, 12807880), (8, 11206895), (10, 8965516), (14, 6403940), (20, 4482758), (28, 3201970), (35, 2561576), (40, 2241379), (56, 1600985), (70, 1280788), (97, 924280), (140, 640394), (194, 462140), (280, 320197), (388, 231070), (485, 184856), (679, 132040), (776, 115535), (970, 92428), (1358, 66020), (1940, 46214), (2716, 33010), (3301, 27160), (3395, 26408), (3880, 23107), (5432, 16505), (6602, 13580), (6790, 13204)]