48681750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5026

約数の個数: 64

約数和(自身を含む): 130882752

約数和(自身を除く): 82201002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 4993, 9750, 9986, 14979, 24965, 29958, 49930, 64909, 74895, 124825, 129818, 149790, 194727, 249650, 324545, 374475, 389454, 624125, 649090, 748950, 973635, 1248250, 1622725, 1872375, 1947270, 3245450, 3744750, 4868175, 8113625, 9736350, 16227250, 24340875, 48681750]

約数ペア:

[(1, 48681750), (2, 24340875), (3, 16227250), (5, 9736350), (6, 8113625), (10, 4868175), (13, 3744750), (15, 3245450), (25, 1947270), (26, 1872375), (30, 1622725), (39, 1248250), (50, 973635), (65, 748950), (75, 649090), (78, 624125), (125, 389454), (130, 374475), (150, 324545), (195, 249650), (250, 194727), (325, 149790), (375, 129818), (390, 124825), (650, 74895), (750, 64909), (975, 49930), (1625, 29958), (1950, 24965), (3250, 14979), (4875, 9986), (4993, 9750)]