51838260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5503}}^1$

素因数の和:5672

約数の個数: 48

約数和(自身を含む): 146098176

約数和(自身を除く): 94259916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 5503, 9420, 11006, 16509, 22012, 27515, 33018, 55030, 66036, 82545, 110060, 165090, 330180, 863971, 1727942, 2591913, 3455884, 4319855, 5183826, 8639710, 10367652, 12959565, 17279420, 25919130, 51838260]

約数ペア:

[(1, 51838260), (2, 25919130), (3, 17279420), (4, 12959565), (5, 10367652), (6, 8639710), (10, 5183826), (12, 4319855), (15, 3455884), (20, 2591913), (30, 1727942), (60, 863971), (157, 330180), (314, 165090), (471, 110060), (628, 82545), (785, 66036), (942, 55030), (1570, 33018), (1884, 27515), (2355, 22012), (3140, 16509), (4710, 11006), (5503, 9420)]