130457950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12853}}^1$

素因数の和:12901

約数の個数: 48

約数和(自身を含む): 286901280

約数和(自身を除く): 156443330

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 12853, 25706, 64265, 89971, 128530, 179942, 321325, 372737, 449855, 642650, 745474, 899710, 1863685, 2249275, 2609159, 3727370, 4498550, 5218318, 9318425, 13045795, 18636850, 26091590, 65228975, 130457950]

約数ペア:

[(1, 130457950), (2, 65228975), (5, 26091590), (7, 18636850), (10, 13045795), (14, 9318425), (25, 5218318), (29, 4498550), (35, 3727370), (50, 2609159), (58, 2249275), (70, 1863685), (145, 899710), (175, 745474), (203, 642650), (290, 449855), (350, 372737), (406, 321325), (725, 179942), (1015, 128530), (1450, 89971), (2030, 64265), (5075, 25706), (10150, 12853)]