49887900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{2053}}^1$

素因数の和:2082

約数の個数: 108

約数和(自身を含む): 162241352

約数和(自身を除く): 112353452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2053, 2430, 2700, 4050, 4106, 4860, 6075, 6159, 8100, 8212, 10265, 12150, 12318, 18477, 20530, 24300, 24636, 30795, 36954, 41060, 51325, 55431, 61590, 73908, 92385, 102650, 110862, 123180, 153975, 166293, 184770, 205300, 221724, 277155, 307950, 332586, 369540, 461925, 498879, 554310, 615900, 665172, 831465, 923850, 997758, 1108620, 1385775, 1662930, 1847700, 1995516, 2494395, 2771550, 3325860, 4157325, 4988790, 5543100, 8314650, 9977580, 12471975, 16629300, 24943950, 49887900]

約数ペア:

[(1, 49887900), (2, 24943950), (3, 16629300), (4, 12471975), (5, 9977580), (6, 8314650), (9, 5543100), (10, 4988790), (12, 4157325), (15, 3325860), (18, 2771550), (20, 2494395), (25, 1995516), (27, 1847700), (30, 1662930), (36, 1385775), (45, 1108620), (50, 997758), (54, 923850), (60, 831465), (75, 665172), (81, 615900), (90, 554310), (100, 498879), (108, 461925), (135, 369540), (150, 332586), (162, 307950), (180, 277155), (225, 221724), (243, 205300), (270, 184770), (300, 166293), (324, 153975), (405, 123180), (450, 110862), (486, 102650), (540, 92385), (675, 73908), (810, 61590), (900, 55431), (972, 51325), (1215, 41060), (1350, 36954), (1620, 30795), (2025, 24636), (2053, 24300), (2430, 20530), (2700, 18477), (4050, 12318), (4106, 12150), (4860, 10265), (6075, 8212), (6159, 8100)]