85811200

素因数分解:

$2^{13}\times 5^2\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 84

約数和(自身を含む): 213306660

約数和(自身を除く): 127495460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 419, 512, 640, 800, 838, 1024, 1280, 1600, 1676, 2048, 2095, 2560, 3200, 3352, 4096, 4190, 5120, 6400, 6704, 8192, 8380, 10240, 10475, 12800, 13408, 16760, 20480, 20950, 25600, 26816, 33520, 40960, 41900, 51200, 53632, 67040, 83800, 102400, 107264, 134080, 167600, 204800, 214528, 268160, 335200, 429056, 536320, 670400, 858112, 1072640, 1340800, 1716224, 2145280, 2681600, 3432448, 4290560, 5363200, 8581120, 10726400, 17162240, 21452800, 42905600, 85811200]

約数ペア:

[(1, 85811200), (2, 42905600), (4, 21452800), (5, 17162240), (8, 10726400), (10, 8581120), (16, 5363200), (20, 4290560), (25, 3432448), (32, 2681600), (40, 2145280), (50, 1716224), (64, 1340800), (80, 1072640), (100, 858112), (128, 670400), (160, 536320), (200, 429056), (256, 335200), (320, 268160), (400, 214528), (419, 204800), (512, 167600), (640, 134080), (800, 107264), (838, 102400), (1024, 83800), (1280, 67040), (1600, 53632), (1676, 51200), (2048, 41900), (2095, 40960), (2560, 33520), (3200, 26816), (3352, 25600), (4096, 20950), (4190, 20480), (5120, 16760), (6400, 13408), (6704, 12800), (8192, 10475), (8380, 10240)]