199974900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{9949}}^1$

素因数の和:10033

約数の個数: 72

約数和(自身を含む): 587288800

約数和(自身を除く): 387313900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1340, 1675, 2010, 3350, 4020, 5025, 6700, 9949, 10050, 19898, 20100, 29847, 39796, 49745, 59694, 99490, 119388, 149235, 198980, 248725, 298470, 497450, 596940, 666583, 746175, 994900, 1333166, 1492350, 1999749, 2666332, 2984700, 3332915, 3999498, 6665830, 7998996, 9998745, 13331660, 16664575, 19997490, 33329150, 39994980, 49993725, 66658300, 99987450, 199974900]

約数ペア:

[(1, 199974900), (2, 99987450), (3, 66658300), (4, 49993725), (5, 39994980), (6, 33329150), (10, 19997490), (12, 16664575), (15, 13331660), (20, 9998745), (25, 7998996), (30, 6665830), (50, 3999498), (60, 3332915), (67, 2984700), (75, 2666332), (100, 1999749), (134, 1492350), (150, 1333166), (201, 994900), (268, 746175), (300, 666583), (335, 596940), (402, 497450), (670, 298470), (804, 248725), (1005, 198980), (1340, 149235), (1675, 119388), (2010, 99490), (3350, 59694), (4020, 49745), (5025, 39796), (6700, 29847), (9949, 20100), (10050, 19898)]