67157300

素因数分解:

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

素因数の和:705

約数の個数: 72

約数和(自身を含む): 167739264

約数和(自身を除く): 100581964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 197, 350, 394, 487, 700, 788, 974, 985, 1379, 1948, 1970, 2435, 2758, 3409, 3940, 4870, 4925, 5516, 6818, 6895, 9740, 9850, 12175, 13636, 13790, 17045, 19700, 24350, 27580, 34090, 34475, 48700, 68180, 68950, 85225, 95939, 137900, 170450, 191878, 340900, 383756, 479695, 671573, 959390, 1343146, 1918780, 2398475, 2686292, 3357865, 4796950, 6715730, 9593900, 13431460, 16789325, 33578650, 67157300]

約数ペア:

[(1, 67157300), (2, 33578650), (4, 16789325), (5, 13431460), (7, 9593900), (10, 6715730), (14, 4796950), (20, 3357865), (25, 2686292), (28, 2398475), (35, 1918780), (50, 1343146), (70, 959390), (100, 671573), (140, 479695), (175, 383756), (197, 340900), (350, 191878), (394, 170450), (487, 137900), (700, 95939), (788, 85225), (974, 68950), (985, 68180), (1379, 48700), (1948, 34475), (1970, 34090), (2435, 27580), (2758, 24350), (3409, 19700), (3940, 17045), (4870, 13790), (4925, 13636), (5516, 12175), (6818, 9850), (6895, 9740)]