31055400

素因数分解:

$2^3\times 3^7\times 5^2\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 109814400

約数和(自身を除く): 78759000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 75, 81, 90, 100, 108, 120, 135, 142, 150, 162, 180, 200, 213, 216, 225, 243, 270, 284, 300, 324, 355, 360, 405, 426, 450, 486, 540, 568, 600, 639, 648, 675, 710, 729, 810, 852, 900, 972, 1065, 1080, 1215, 1278, 1350, 1420, 1458, 1620, 1704, 1775, 1800, 1917, 1944, 2025, 2130, 2187, 2430, 2556, 2700, 2840, 2916, 3195, 3240, 3550, 3645, 3834, 4050, 4260, 4374, 4860, 5112, 5325, 5400, 5751, 5832, 6075, 6390, 7100, 7290, 7668, 8100, 8520, 8748, 9585, 9720, 10650, 10935, 11502, 12150, 12780, 14200, 14580, 15336, 15975, 16200, 17253, 17496, 18225, 19170, 21300, 21870, 23004, 24300, 25560, 28755, 29160, 31950, 34506, 36450, 38340, 42600, 43740, 46008, 47925, 48600, 51759, 54675, 57510, 63900, 69012, 72900, 76680, 86265, 87480, 95850, 103518, 109350, 115020, 127800, 138024, 143775, 145800, 155277, 172530, 191700, 207036, 218700, 230040, 258795, 287550, 310554, 345060, 383400, 414072, 431325, 437400, 517590, 575100, 621108, 690120, 776385, 862650, 1035180, 1150200, 1242216, 1293975, 1552770, 1725300, 2070360, 2587950, 3105540, 3450600, 3881925, 5175900, 6211080, 7763850, 10351800, 15527700, 31055400]

約数ペア:

[(1, 31055400), (2, 15527700), (3, 10351800), (4, 7763850), (5, 6211080), (6, 5175900), (8, 3881925), (9, 3450600), (10, 3105540), (12, 2587950), (15, 2070360), (18, 1725300), (20, 1552770), (24, 1293975), (25, 1242216), (27, 1150200), (30, 1035180), (36, 862650), (40, 776385), (45, 690120), (50, 621108), (54, 575100), (60, 517590), (71, 437400), (72, 431325), (75, 414072), (81, 383400), (90, 345060), (100, 310554), (108, 287550), (120, 258795), (135, 230040), (142, 218700), (150, 207036), (162, 191700), (180, 172530), (200, 155277), (213, 145800), (216, 143775), (225, 138024), (243, 127800), (270, 115020), (284, 109350), (300, 103518), (324, 95850), (355, 87480), (360, 86265), (405, 76680), (426, 72900), (450, 69012), (486, 63900), (540, 57510), (568, 54675), (600, 51759), (639, 48600), (648, 47925), (675, 46008), (710, 43740), (729, 42600), (810, 38340), (852, 36450), (900, 34506), (972, 31950), (1065, 29160), (1080, 28755), (1215, 25560), (1278, 24300), (1350, 23004), (1420, 21870), (1458, 21300), (1620, 19170), (1704, 18225), (1775, 17496), (1800, 17253), (1917, 16200), (1944, 15975), (2025, 15336), (2130, 14580), (2187, 14200), (2430, 12780), (2556, 12150), (2700, 11502), (2840, 10935), (2916, 10650), (3195, 9720), (3240, 9585), (3550, 8748), (3645, 8520), (3834, 8100), (4050, 7668), (4260, 7290), (4374, 7100), (4860, 6390), (5112, 6075), (5325, 5832), (5400, 5751)]