87347200

素因数分解:

$2^{12}\times 5^2\times {\mathrm{853}}^1$

素因数の和:887

約数の個数: 78

約数和(自身を含む): 216848534

約数和(自身を除く): 129501334

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 853, 1024, 1280, 1600, 1706, 2048, 2560, 3200, 3412, 4096, 4265, 5120, 6400, 6824, 8530, 10240, 12800, 13648, 17060, 20480, 21325, 25600, 27296, 34120, 42650, 51200, 54592, 68240, 85300, 102400, 109184, 136480, 170600, 218368, 272960, 341200, 436736, 545920, 682400, 873472, 1091840, 1364800, 1746944, 2183680, 2729600, 3493888, 4367360, 5459200, 8734720, 10918400, 17469440, 21836800, 43673600, 87347200]

約数ペア:

[(1, 87347200), (2, 43673600), (4, 21836800), (5, 17469440), (8, 10918400), (10, 8734720), (16, 5459200), (20, 4367360), (25, 3493888), (32, 2729600), (40, 2183680), (50, 1746944), (64, 1364800), (80, 1091840), (100, 873472), (128, 682400), (160, 545920), (200, 436736), (256, 341200), (320, 272960), (400, 218368), (512, 170600), (640, 136480), (800, 109184), (853, 102400), (1024, 85300), (1280, 68240), (1600, 54592), (1706, 51200), (2048, 42650), (2560, 34120), (3200, 27296), (3412, 25600), (4096, 21325), (4265, 20480), (5120, 17060), (6400, 13648), (6824, 12800), (8530, 10240)]