52277820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{124471}}^1$

素因数の和:124490

約数の個数: 48

約数和(自身を含む): 167290368

約数和(自身を除く): 115012548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 124471, 248942, 373413, 497884, 622355, 746826, 871297, 1244710, 1493652, 1742594, 1867065, 2489420, 2613891, 3485188, 3734130, 4356485, 5227782, 7468260, 8712970, 10455564, 13069455, 17425940, 26138910, 52277820]

約数ペア:

[(1, 52277820), (2, 26138910), (3, 17425940), (4, 13069455), (5, 10455564), (6, 8712970), (7, 7468260), (10, 5227782), (12, 4356485), (14, 3734130), (15, 3485188), (20, 2613891), (21, 2489420), (28, 1867065), (30, 1742594), (35, 1493652), (42, 1244710), (60, 871297), (70, 746826), (84, 622355), (105, 497884), (140, 373413), (210, 248942), (420, 124471)]