84215230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 172440576

約数和(自身を除く): 88225346

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 71, 82, 110, 142, 205, 263, 355, 410, 451, 526, 710, 781, 902, 1315, 1562, 2255, 2630, 2893, 2911, 3905, 4510, 5786, 5822, 7810, 10783, 14465, 14555, 18673, 21566, 28930, 29110, 32021, 37346, 53915, 64042, 93365, 107830, 118613, 160105, 186730, 205403, 237226, 320210, 410806, 593065, 765593, 1027015, 1186130, 1531186, 2054030, 3827965, 7655930, 8421523, 16843046, 42107615, 84215230]

約数ペア:

[(1, 84215230), (2, 42107615), (5, 16843046), (10, 8421523), (11, 7655930), (22, 3827965), (41, 2054030), (55, 1531186), (71, 1186130), (82, 1027015), (110, 765593), (142, 593065), (205, 410806), (263, 320210), (355, 237226), (410, 205403), (451, 186730), (526, 160105), (710, 118613), (781, 107830), (902, 93365), (1315, 64042), (1562, 53915), (2255, 37346), (2630, 32021), (2893, 29110), (2911, 28930), (3905, 21566), (4510, 18673), (5786, 14555), (5822, 14465), (7810, 10783)]