71011260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{394507}}^1$

素因数の和:394522

約数の個数: 36

約数和(自身を含む): 215401368

約数和(自身を除く): 144390108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 394507, 789014, 1183521, 1578028, 1972535, 2367042, 3550563, 3945070, 4734084, 5917605, 7101126, 7890140, 11835210, 14202252, 17752815, 23670420, 35505630, 71011260]

約数ペア:

[(1, 71011260), (2, 35505630), (3, 23670420), (4, 17752815), (5, 14202252), (6, 11835210), (9, 7890140), (10, 7101126), (12, 5917605), (15, 4734084), (18, 3945070), (20, 3550563), (30, 2367042), (36, 1972535), (45, 1578028), (60, 1183521), (90, 789014), (180, 394507)]