207547020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11887}}^1$

素因数の和:11999

約数の個数: 72

約数和(自身を含む): 636103104

約数和(自身を除く): 428556084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 11887, 17460, 23774, 35661, 47548, 59435, 71322, 106983, 118870, 142644, 178305, 213966, 237740, 356610, 427932, 534915, 713220, 1069830, 1153039, 2139660, 2306078, 3459117, 4612156, 5765195, 6918234, 10377351, 11530390, 13836468, 17295585, 20754702, 23060780, 34591170, 41509404, 51886755, 69182340, 103773510, 207547020]

約数ペア:

[(1, 207547020), (2, 103773510), (3, 69182340), (4, 51886755), (5, 41509404), (6, 34591170), (9, 23060780), (10, 20754702), (12, 17295585), (15, 13836468), (18, 11530390), (20, 10377351), (30, 6918234), (36, 5765195), (45, 4612156), (60, 3459117), (90, 2306078), (97, 2139660), (180, 1153039), (194, 1069830), (291, 713220), (388, 534915), (485, 427932), (582, 356610), (873, 237740), (970, 213966), (1164, 178305), (1455, 142644), (1746, 118870), (1940, 106983), (2910, 71322), (3492, 59435), (4365, 47548), (5820, 35661), (8730, 23774), (11887, 17460)]