200625560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{953}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 477381600

約数和(自身を除く): 276756040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 277, 380, 554, 760, 953, 1108, 1385, 1906, 2216, 2770, 3812, 4765, 5263, 5540, 7624, 9530, 10526, 11080, 18107, 19060, 21052, 26315, 36214, 38120, 42104, 52630, 72428, 90535, 105260, 144856, 181070, 210520, 263981, 362140, 527962, 724280, 1055924, 1319905, 2111848, 2639810, 5015639, 5279620, 10031278, 10559240, 20062556, 25078195, 40125112, 50156390, 100312780, 200625560]

約数ペア:

[(1, 200625560), (2, 100312780), (4, 50156390), (5, 40125112), (8, 25078195), (10, 20062556), (19, 10559240), (20, 10031278), (38, 5279620), (40, 5015639), (76, 2639810), (95, 2111848), (152, 1319905), (190, 1055924), (277, 724280), (380, 527962), (554, 362140), (760, 263981), (953, 210520), (1108, 181070), (1385, 144856), (1906, 105260), (2216, 90535), (2770, 72428), (3812, 52630), (4765, 42104), (5263, 38120), (5540, 36214), (7624, 26315), (9530, 21052), (10526, 19060), (11080, 18107)]