88140420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163223}}^1$

素因数の和:163241

約数の個数: 48

約数和(自身を含む): 274216320

約数和(自身を除く): 186075900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 163223, 326446, 489669, 652892, 816115, 979338, 1469007, 1632230, 1958676, 2448345, 2938014, 3264460, 4407021, 4896690, 5876028, 7345035, 8814042, 9793380, 14690070, 17628084, 22035105, 29380140, 44070210, 88140420]

約数ペア:

[(1, 88140420), (2, 44070210), (3, 29380140), (4, 22035105), (5, 17628084), (6, 14690070), (9, 9793380), (10, 8814042), (12, 7345035), (15, 5876028), (18, 4896690), (20, 4407021), (27, 3264460), (30, 2938014), (36, 2448345), (45, 1958676), (54, 1632230), (60, 1469007), (90, 979338), (108, 816115), (135, 652892), (180, 489669), (270, 326446), (540, 163223)]