89975200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{16067}}^1$

素因数の和:16094

約数の個数: 72

約数和(自身を含む): 251046432

約数和(自身を除く): 161071232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 16067, 32134, 64268, 80335, 112469, 128536, 160670, 224938, 257072, 321340, 401675, 449876, 514144, 562345, 642680, 803350, 899752, 1124690, 1285360, 1606700, 1799504, 2249380, 2570720, 2811725, 3213400, 3599008, 4498760, 5623450, 6426800, 8997520, 11246900, 12853600, 17995040, 22493800, 44987600, 89975200]

約数ペア:

[(1, 89975200), (2, 44987600), (4, 22493800), (5, 17995040), (7, 12853600), (8, 11246900), (10, 8997520), (14, 6426800), (16, 5623450), (20, 4498760), (25, 3599008), (28, 3213400), (32, 2811725), (35, 2570720), (40, 2249380), (50, 1799504), (56, 1606700), (70, 1285360), (80, 1124690), (100, 899752), (112, 803350), (140, 642680), (160, 562345), (175, 514144), (200, 449876), (224, 401675), (280, 321340), (350, 257072), (400, 224938), (560, 160670), (700, 128536), (800, 112469), (1120, 80335), (1400, 64268), (2800, 32134), (5600, 16067)]