172173900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4519}}^1$

素因数の和:4663

約数の個数: 72

約数和(自身を含む): 502190080

約数和(自身を除く): 330016180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3175, 3810, 4519, 6350, 7620, 9038, 9525, 12700, 13557, 18076, 19050, 22595, 27114, 38100, 45190, 54228, 67785, 90380, 112975, 135570, 225950, 271140, 338925, 451900, 573913, 677850, 1147826, 1355700, 1721739, 2295652, 2869565, 3443478, 5739130, 6886956, 8608695, 11478260, 14347825, 17217390, 28695650, 34434780, 43043475, 57391300, 86086950, 172173900]

約数ペア:

[(1, 172173900), (2, 86086950), (3, 57391300), (4, 43043475), (5, 34434780), (6, 28695650), (10, 17217390), (12, 14347825), (15, 11478260), (20, 8608695), (25, 6886956), (30, 5739130), (50, 3443478), (60, 2869565), (75, 2295652), (100, 1721739), (127, 1355700), (150, 1147826), (254, 677850), (300, 573913), (381, 451900), (508, 338925), (635, 271140), (762, 225950), (1270, 135570), (1524, 112975), (1905, 90380), (2540, 67785), (3175, 54228), (3810, 45190), (4519, 38100), (6350, 27114), (7620, 22595), (9038, 19050), (9525, 18076), (12700, 13557)]