75171390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{51137}}^1$

素因数の和:51161

約数の個数: 48

約数和(自身を含む): 209870352

約数和(自身を除く): 134698962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 51137, 102274, 153411, 255685, 306822, 357959, 511370, 715918, 767055, 1073877, 1534110, 1789795, 2147754, 2505713, 3579590, 5011426, 5369385, 7517139, 10738770, 12528565, 15034278, 25057130, 37585695, 75171390]

約数ペア:

[(1, 75171390), (2, 37585695), (3, 25057130), (5, 15034278), (6, 12528565), (7, 10738770), (10, 7517139), (14, 5369385), (15, 5011426), (21, 3579590), (30, 2505713), (35, 2147754), (42, 1789795), (49, 1534110), (70, 1073877), (98, 767055), (105, 715918), (147, 511370), (210, 357959), (245, 306822), (294, 255685), (490, 153411), (735, 102274), (1470, 51137)]