53065180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12227}}^1$

素因数の和:12274

約数の個数: 48

約数和(自身を含む): 131475456

約数和(自身を除く): 78410276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12227, 24454, 48908, 61135, 85589, 122270, 171178, 244540, 342356, 379037, 427945, 758074, 855890, 1516148, 1711780, 1895185, 2653259, 3790370, 5306518, 7580740, 10613036, 13266295, 26532590, 53065180]

約数ペア:

[(1, 53065180), (2, 26532590), (4, 13266295), (5, 10613036), (7, 7580740), (10, 5306518), (14, 3790370), (20, 2653259), (28, 1895185), (31, 1711780), (35, 1516148), (62, 855890), (70, 758074), (124, 427945), (140, 379037), (155, 342356), (217, 244540), (310, 171178), (434, 122270), (620, 85589), (868, 61135), (1085, 48908), (2170, 24454), (4340, 12227)]