68009620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21121}}^1$

素因数の和:21160

約数の個数: 48

約数和(自身を含む): 170327808

約数和(自身を除く): 102318188

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, 21121, 42242, 84484, 105605, 147847, 211210, 295694, 422420, 485783, 591388, 739235, 971566, 1478470, 1943132, 2428915, 2956940, 3400481, 4857830, 6800962, 9715660, 13601924, 17002405, 34004810, 68009620]

約数ペア:

[(1, 68009620), (2, 34004810), (4, 17002405), (5, 13601924), (7, 9715660), (10, 6800962), (14, 4857830), (20, 3400481), (23, 2956940), (28, 2428915), (35, 1943132), (46, 1478470), (70, 971566), (92, 739235), (115, 591388), (140, 485783), (161, 422420), (230, 295694), (322, 211210), (460, 147847), (644, 105605), (805, 84484), (1610, 42242), (3220, 21121)]