51109560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{141971}}^1$

素因数の和:141988

約数の個数: 48

約数和(自身を含む): 166107240

約数和(自身を除く): 114997680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 141971, 283942, 425913, 567884, 709855, 851826, 1135768, 1277739, 1419710, 1703652, 2129565, 2555478, 2839420, 3407304, 4259130, 5110956, 5678840, 6388695, 8518260, 10221912, 12777390, 17036520, 25554780, 51109560]

約数ペア:

[(1, 51109560), (2, 25554780), (3, 17036520), (4, 12777390), (5, 10221912), (6, 8518260), (8, 6388695), (9, 5678840), (10, 5110956), (12, 4259130), (15, 3407304), (18, 2839420), (20, 2555478), (24, 2129565), (30, 1703652), (36, 1419710), (40, 1277739), (45, 1135768), (60, 851826), (72, 709855), (90, 567884), (120, 425913), (180, 283942), (360, 141971)]