9889500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 30401280

約数和(自身を除く): 20511780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 347, 375, 380, 475, 500, 570, 694, 750, 950, 1041, 1140, 1388, 1425, 1500, 1735, 1900, 2082, 2375, 2850, 3470, 4164, 4750, 5205, 5700, 6593, 6940, 7125, 8675, 9500, 10410, 13186, 14250, 17350, 19779, 20820, 26025, 26372, 28500, 32965, 34700, 39558, 43375, 52050, 65930, 79116, 86750, 98895, 104100, 130125, 131860, 164825, 173500, 197790, 260250, 329650, 395580, 494475, 520500, 659300, 824125, 988950, 1648250, 1977900, 2472375, 3296500, 4944750, 9889500]

約数ペア:

[(1, 9889500), (2, 4944750), (3, 3296500), (4, 2472375), (5, 1977900), (6, 1648250), (10, 988950), (12, 824125), (15, 659300), (19, 520500), (20, 494475), (25, 395580), (30, 329650), (38, 260250), (50, 197790), (57, 173500), (60, 164825), (75, 131860), (76, 130125), (95, 104100), (100, 98895), (114, 86750), (125, 79116), (150, 65930), (190, 52050), (228, 43375), (250, 39558), (285, 34700), (300, 32965), (347, 28500), (375, 26372), (380, 26025), (475, 20820), (500, 19779), (570, 17350), (694, 14250), (750, 13186), (950, 10410), (1041, 9500), (1140, 8675), (1388, 7125), (1425, 6940), (1500, 6593), (1735, 5700), (1900, 5205), (2082, 4750), (2375, 4164), (2850, 3470)]