25879500

素因数分解:

$2^2\times 3^6\times 5^3\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 168

約数和(自身を含む): 85936032

約数和(自身を除く): 60056532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 81, 90, 100, 108, 125, 135, 142, 150, 162, 180, 213, 225, 243, 250, 270, 284, 300, 324, 355, 375, 405, 426, 450, 486, 500, 540, 639, 675, 710, 729, 750, 810, 852, 900, 972, 1065, 1125, 1215, 1278, 1350, 1420, 1458, 1500, 1620, 1775, 1917, 2025, 2130, 2250, 2430, 2556, 2700, 2916, 3195, 3375, 3550, 3645, 3834, 4050, 4260, 4500, 4860, 5325, 5751, 6075, 6390, 6750, 7100, 7290, 7668, 8100, 8875, 9585, 10125, 10650, 11502, 12150, 12780, 13500, 14580, 15975, 17253, 17750, 18225, 19170, 20250, 21300, 23004, 24300, 26625, 28755, 30375, 31950, 34506, 35500, 36450, 38340, 40500, 47925, 51759, 53250, 57510, 60750, 63900, 69012, 72900, 79875, 86265, 91125, 95850, 103518, 106500, 115020, 121500, 143775, 159750, 172530, 182250, 191700, 207036, 239625, 258795, 287550, 319500, 345060, 364500, 431325, 479250, 517590, 575100, 718875, 862650, 958500, 1035180, 1293975, 1437750, 1725300, 2156625, 2587950, 2875500, 4313250, 5175900, 6469875, 8626500, 12939750, 25879500]

約数ペア:

[(1, 25879500), (2, 12939750), (3, 8626500), (4, 6469875), (5, 5175900), (6, 4313250), (9, 2875500), (10, 2587950), (12, 2156625), (15, 1725300), (18, 1437750), (20, 1293975), (25, 1035180), (27, 958500), (30, 862650), (36, 718875), (45, 575100), (50, 517590), (54, 479250), (60, 431325), (71, 364500), (75, 345060), (81, 319500), (90, 287550), (100, 258795), (108, 239625), (125, 207036), (135, 191700), (142, 182250), (150, 172530), (162, 159750), (180, 143775), (213, 121500), (225, 115020), (243, 106500), (250, 103518), (270, 95850), (284, 91125), (300, 86265), (324, 79875), (355, 72900), (375, 69012), (405, 63900), (426, 60750), (450, 57510), (486, 53250), (500, 51759), (540, 47925), (639, 40500), (675, 38340), (710, 36450), (729, 35500), (750, 34506), (810, 31950), (852, 30375), (900, 28755), (972, 26625), (1065, 24300), (1125, 23004), (1215, 21300), (1278, 20250), (1350, 19170), (1420, 18225), (1458, 17750), (1500, 17253), (1620, 15975), (1775, 14580), (1917, 13500), (2025, 12780), (2130, 12150), (2250, 11502), (2430, 10650), (2556, 10125), (2700, 9585), (2916, 8875), (3195, 8100), (3375, 7668), (3550, 7290), (3645, 7100), (3834, 6750), (4050, 6390), (4260, 6075), (4500, 5751), (4860, 5325)]