171796660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53353}}^1$

素因数の和:53392

約数の個数: 48

約数和(自身を含む): 430246656

約数和(自身を除く): 258449996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 53353, 106706, 213412, 266765, 373471, 533530, 746942, 1067060, 1227119, 1493884, 1867355, 2454238, 3734710, 4908476, 6135595, 7469420, 8589833, 12271190, 17179666, 24542380, 34359332, 42949165, 85898330, 171796660]

約数ペア:

[(1, 171796660), (2, 85898330), (4, 42949165), (5, 34359332), (7, 24542380), (10, 17179666), (14, 12271190), (20, 8589833), (23, 7469420), (28, 6135595), (35, 4908476), (46, 3734710), (70, 2454238), (92, 1867355), (115, 1493884), (140, 1227119), (161, 1067060), (230, 746942), (322, 533530), (460, 373471), (644, 266765), (805, 213412), (1610, 106706), (3220, 53353)]