142182950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31249}}^1$

素因数の和:31281

約数の個数: 48

約数和(自身を含む): 325500000

約数和(自身を除く): 183317050

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 31249, 62498, 156245, 218743, 312490, 406237, 437486, 781225, 812474, 1093715, 1562450, 2031185, 2187430, 2843659, 4062370, 5468575, 5687318, 10155925, 10937150, 14218295, 20311850, 28436590, 71091475, 142182950]

約数ペア:

[(1, 142182950), (2, 71091475), (5, 28436590), (7, 20311850), (10, 14218295), (13, 10937150), (14, 10155925), (25, 5687318), (26, 5468575), (35, 4062370), (50, 2843659), (65, 2187430), (70, 2031185), (91, 1562450), (130, 1093715), (175, 812474), (182, 781225), (325, 437486), (350, 406237), (455, 312490), (650, 218743), (910, 156245), (2275, 62498), (4550, 31249)]