94020220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 231317856

約数和(自身を除く): 137297636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 197, 245, 394, 487, 490, 788, 974, 980, 985, 1379, 1948, 1970, 2435, 2758, 3409, 3940, 4870, 5516, 6818, 6895, 9653, 9740, 13636, 13790, 17045, 19306, 23863, 27580, 34090, 38612, 47726, 48265, 68180, 95452, 95939, 96530, 119315, 191878, 193060, 238630, 383756, 477260, 479695, 671573, 959390, 1343146, 1918780, 2686292, 3357865, 4701011, 6715730, 9402022, 13431460, 18804044, 23505055, 47010110, 94020220]

約数ペア:

[(1, 94020220), (2, 47010110), (4, 23505055), (5, 18804044), (7, 13431460), (10, 9402022), (14, 6715730), (20, 4701011), (28, 3357865), (35, 2686292), (49, 1918780), (70, 1343146), (98, 959390), (140, 671573), (196, 479695), (197, 477260), (245, 383756), (394, 238630), (487, 193060), (490, 191878), (788, 119315), (974, 96530), (980, 95939), (985, 95452), (1379, 68180), (1948, 48265), (1970, 47726), (2435, 38612), (2758, 34090), (3409, 27580), (3940, 23863), (4870, 19306), (5516, 17045), (6818, 13790), (6895, 13636), (9653, 9740)]