82722400

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2024

約数の個数: 72

約数和(自身を含む): 205861824

約数和(自身を除く): 123139424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1060, 1325, 1696, 1951, 2120, 2650, 3902, 4240, 5300, 7804, 8480, 9755, 10600, 15608, 19510, 21200, 31216, 39020, 42400, 48775, 62432, 78040, 97550, 103403, 156080, 195100, 206806, 312160, 390200, 413612, 517015, 780400, 827224, 1034030, 1560800, 1654448, 2068060, 2585075, 3308896, 4136120, 5170150, 8272240, 10340300, 16544480, 20680600, 41361200, 82722400]

約数ペア:

[(1, 82722400), (2, 41361200), (4, 20680600), (5, 16544480), (8, 10340300), (10, 8272240), (16, 5170150), (20, 4136120), (25, 3308896), (32, 2585075), (40, 2068060), (50, 1654448), (53, 1560800), (80, 1034030), (100, 827224), (106, 780400), (160, 517015), (200, 413612), (212, 390200), (265, 312160), (400, 206806), (424, 195100), (530, 156080), (800, 103403), (848, 97550), (1060, 78040), (1325, 62432), (1696, 48775), (1951, 42400), (2120, 39020), (2650, 31216), (3902, 21200), (4240, 19510), (5300, 15608), (7804, 10600), (8480, 9755)]