138938850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{1091}}^1$

素因数の和:1392

約数の個数: 72

約数和(自身を含む): 374944752

約数和(自身を除く): 236005902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 283, 450, 566, 849, 1091, 1415, 1698, 2182, 2547, 2830, 3273, 4245, 5094, 5455, 6546, 7075, 8490, 9819, 10910, 12735, 14150, 16365, 19638, 21225, 25470, 27275, 32730, 42450, 49095, 54550, 63675, 81825, 98190, 127350, 163650, 245475, 308753, 490950, 617506, 926259, 1543765, 1852518, 2778777, 3087530, 4631295, 5557554, 7718825, 9262590, 13893885, 15437650, 23156475, 27787770, 46312950, 69469425, 138938850]

約数ペア:

[(1, 138938850), (2, 69469425), (3, 46312950), (5, 27787770), (6, 23156475), (9, 15437650), (10, 13893885), (15, 9262590), (18, 7718825), (25, 5557554), (30, 4631295), (45, 3087530), (50, 2778777), (75, 1852518), (90, 1543765), (150, 926259), (225, 617506), (283, 490950), (450, 308753), (566, 245475), (849, 163650), (1091, 127350), (1415, 98190), (1698, 81825), (2182, 63675), (2547, 54550), (2830, 49095), (3273, 42450), (4245, 32730), (5094, 27275), (5455, 25470), (6546, 21225), (7075, 19638), (8490, 16365), (9819, 14150), (10910, 12735)]