201838400

素因数分解:

$2^6\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1372

約数の個数: 84

約数和(自身を含む): 501967500

約数和(自身を除く): 300129100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 160, 200, 202, 320, 400, 404, 505, 800, 808, 1010, 1249, 1600, 1616, 2020, 2498, 2525, 3232, 4040, 4996, 5050, 6245, 6464, 8080, 9992, 10100, 12490, 16160, 19984, 20200, 24980, 31225, 32320, 39968, 40400, 49960, 62450, 79936, 80800, 99920, 124900, 126149, 161600, 199840, 249800, 252298, 399680, 499600, 504596, 630745, 999200, 1009192, 1261490, 1998400, 2018384, 2522980, 3153725, 4036768, 5045960, 6307450, 8073536, 10091920, 12614900, 20183840, 25229800, 40367680, 50459600, 100919200, 201838400]

約数ペア:

[(1, 201838400), (2, 100919200), (4, 50459600), (5, 40367680), (8, 25229800), (10, 20183840), (16, 12614900), (20, 10091920), (25, 8073536), (32, 6307450), (40, 5045960), (50, 4036768), (64, 3153725), (80, 2522980), (100, 2018384), (101, 1998400), (160, 1261490), (200, 1009192), (202, 999200), (320, 630745), (400, 504596), (404, 499600), (505, 399680), (800, 252298), (808, 249800), (1010, 199840), (1249, 161600), (1600, 126149), (1616, 124900), (2020, 99920), (2498, 80800), (2525, 79936), (3232, 62450), (4040, 49960), (4996, 40400), (5050, 39968), (6245, 32320), (6464, 31225), (8080, 24980), (9992, 20200), (10100, 19984), (12490, 16160)]