89831100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 277982208

約数和(自身を除く): 188151108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 47, 50, 60, 69, 75, 92, 94, 100, 115, 138, 141, 150, 188, 230, 235, 276, 277, 282, 300, 345, 460, 470, 554, 564, 575, 690, 705, 831, 940, 1081, 1108, 1150, 1175, 1380, 1385, 1410, 1662, 1725, 2162, 2300, 2350, 2770, 2820, 3243, 3324, 3450, 3525, 4155, 4324, 4700, 5405, 5540, 6371, 6486, 6900, 6925, 7050, 8310, 10810, 12742, 12972, 13019, 13850, 14100, 16215, 16620, 19113, 20775, 21620, 25484, 26038, 27025, 27700, 31855, 32430, 38226, 39057, 41550, 52076, 54050, 63710, 64860, 65095, 76452, 78114, 81075, 83100, 95565, 108100, 127420, 130190, 156228, 159275, 162150, 191130, 195285, 260380, 299437, 318550, 324300, 325475, 382260, 390570, 477825, 598874, 637100, 650950, 781140, 898311, 955650, 976425, 1197748, 1301900, 1497185, 1796622, 1911300, 1952850, 2994370, 3593244, 3905700, 4491555, 5988740, 7485925, 8983110, 14971850, 17966220, 22457775, 29943700, 44915550, 89831100]

約数ペア:

[(1, 89831100), (2, 44915550), (3, 29943700), (4, 22457775), (5, 17966220), (6, 14971850), (10, 8983110), (12, 7485925), (15, 5988740), (20, 4491555), (23, 3905700), (25, 3593244), (30, 2994370), (46, 1952850), (47, 1911300), (50, 1796622), (60, 1497185), (69, 1301900), (75, 1197748), (92, 976425), (94, 955650), (100, 898311), (115, 781140), (138, 650950), (141, 637100), (150, 598874), (188, 477825), (230, 390570), (235, 382260), (276, 325475), (277, 324300), (282, 318550), (300, 299437), (345, 260380), (460, 195285), (470, 191130), (554, 162150), (564, 159275), (575, 156228), (690, 130190), (705, 127420), (831, 108100), (940, 95565), (1081, 83100), (1108, 81075), (1150, 78114), (1175, 76452), (1380, 65095), (1385, 64860), (1410, 63710), (1662, 54050), (1725, 52076), (2162, 41550), (2300, 39057), (2350, 38226), (2770, 32430), (2820, 31855), (3243, 27700), (3324, 27025), (3450, 26038), (3525, 25484), (4155, 21620), (4324, 20775), (4700, 19113), (5405, 16620), (5540, 16215), (6371, 14100), (6486, 13850), (6900, 13019), (6925, 12972), (7050, 12742), (8310, 10810)]