204489150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{1621}}^1$

素因数の和:1694

約数の個数: 72

約数和(自身を含む): 525547464

約数和(自身を除く): 321058314

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 841, 870, 1450, 1621, 1682, 2175, 2523, 3242, 4205, 4350, 4863, 5046, 8105, 8410, 9726, 12615, 16210, 21025, 24315, 25230, 40525, 42050, 47009, 48630, 63075, 81050, 94018, 121575, 126150, 141027, 235045, 243150, 282054, 470090, 705135, 1175225, 1363261, 1410270, 2350450, 2726522, 3525675, 4089783, 6816305, 7051350, 8179566, 13632610, 20448915, 34081525, 40897830, 68163050, 102244575, 204489150]

約数ペア:

[(1, 204489150), (2, 102244575), (3, 68163050), (5, 40897830), (6, 34081525), (10, 20448915), (15, 13632610), (25, 8179566), (29, 7051350), (30, 6816305), (50, 4089783), (58, 3525675), (75, 2726522), (87, 2350450), (145, 1410270), (150, 1363261), (174, 1175225), (290, 705135), (435, 470090), (725, 282054), (841, 243150), (870, 235045), (1450, 141027), (1621, 126150), (1682, 121575), (2175, 94018), (2523, 81050), (3242, 63075), (4205, 48630), (4350, 47009), (4863, 42050), (5046, 40525), (8105, 25230), (8410, 24315), (9726, 21025), (12615, 16210)]