217891600

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{6563}}^1$

素因数の和:6664

約数の個数: 60

約数和(自身を含む): 529872336

約数和(自身を除く): 311980736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 200, 332, 400, 415, 664, 830, 1328, 1660, 2075, 3320, 4150, 6563, 6640, 8300, 13126, 16600, 26252, 32815, 33200, 52504, 65630, 105008, 131260, 164075, 262520, 328150, 525040, 544729, 656300, 1089458, 1312600, 2178916, 2625200, 2723645, 4357832, 5447290, 8715664, 10894580, 13618225, 21789160, 27236450, 43578320, 54472900, 108945800, 217891600]

約数ペア:

[(1, 217891600), (2, 108945800), (4, 54472900), (5, 43578320), (8, 27236450), (10, 21789160), (16, 13618225), (20, 10894580), (25, 8715664), (40, 5447290), (50, 4357832), (80, 2723645), (83, 2625200), (100, 2178916), (166, 1312600), (200, 1089458), (332, 656300), (400, 544729), (415, 525040), (664, 328150), (830, 262520), (1328, 164075), (1660, 131260), (2075, 105008), (3320, 65630), (4150, 52504), (6563, 33200), (6640, 32815), (8300, 26252), (13126, 16600)]