201323900

素因数分解:

$2^2\times 5^2\times {\mathrm{599}}^1\times {\mathrm{3361}}^1$

素因数の和:3974

約数の個数: 36

約数和(自身を含む): 437732400

約数和(自身を除く): 236408500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 599, 1198, 2396, 2995, 3361, 5990, 6722, 11980, 13444, 14975, 16805, 29950, 33610, 59900, 67220, 84025, 168050, 336100, 2013239, 4026478, 8052956, 10066195, 20132390, 40264780, 50330975, 100661950, 201323900]

約数ペア:

[(1, 201323900), (2, 100661950), (4, 50330975), (5, 40264780), (10, 20132390), (20, 10066195), (25, 8052956), (50, 4026478), (100, 2013239), (599, 336100), (1198, 168050), (2396, 84025), (2995, 67220), (3361, 59900), (5990, 33610), (6722, 29950), (11980, 16805), (13444, 14975)]