28590400

素因数分解:

$2^6\times 5^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 84

約数和(自身を含む): 71432928

約数和(自身を除く): 42842528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 160, 167, 200, 214, 320, 334, 400, 428, 535, 668, 800, 835, 856, 1070, 1336, 1600, 1670, 1712, 2140, 2672, 2675, 3340, 3424, 4175, 4280, 5344, 5350, 6680, 6848, 8350, 8560, 10688, 10700, 13360, 16700, 17120, 17869, 21400, 26720, 33400, 34240, 35738, 42800, 53440, 66800, 71476, 85600, 89345, 133600, 142952, 171200, 178690, 267200, 285904, 357380, 446725, 571808, 714760, 893450, 1143616, 1429520, 1786900, 2859040, 3573800, 5718080, 7147600, 14295200, 28590400]

約数ペア:

[(1, 28590400), (2, 14295200), (4, 7147600), (5, 5718080), (8, 3573800), (10, 2859040), (16, 1786900), (20, 1429520), (25, 1143616), (32, 893450), (40, 714760), (50, 571808), (64, 446725), (80, 357380), (100, 285904), (107, 267200), (160, 178690), (167, 171200), (200, 142952), (214, 133600), (320, 89345), (334, 85600), (400, 71476), (428, 66800), (535, 53440), (668, 42800), (800, 35738), (835, 34240), (856, 33400), (1070, 26720), (1336, 21400), (1600, 17869), (1670, 17120), (1712, 16700), (2140, 13360), (2672, 10700), (2675, 10688), (3340, 8560), (3424, 8350), (4175, 6848), (4280, 6680), (5344, 5350)]