61783820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23227}}^1$

素因数の和:23262

約数の個数: 48

約数和(自身を含む): 156092160

約数和(自身を除く): 94308340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 23227, 46454, 92908, 116135, 162589, 232270, 325178, 441313, 464540, 650356, 812945, 882626, 1625890, 1765252, 2206565, 3089191, 3251780, 4413130, 6178382, 8826260, 12356764, 15445955, 30891910, 61783820]

約数ペア:

[(1, 61783820), (2, 30891910), (4, 15445955), (5, 12356764), (7, 8826260), (10, 6178382), (14, 4413130), (19, 3251780), (20, 3089191), (28, 2206565), (35, 1765252), (38, 1625890), (70, 882626), (76, 812945), (95, 650356), (133, 464540), (140, 441313), (190, 325178), (266, 232270), (380, 162589), (532, 116135), (665, 92908), (1330, 46454), (2660, 23227)]