55385600

素因数分解:

$2^9\times 5^2\times {\mathrm{4327}}^1$

素因数の和:4355

約数の個数: 60

約数和(自身を含む): 137253864

約数和(自身を除く): 81868264

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, 1280, 1600, 2560, 3200, 4327, 6400, 8654, 12800, 17308, 21635, 34616, 43270, 69232, 86540, 108175, 138464, 173080, 216350, 276928, 346160, 432700, 553856, 692320, 865400, 1107712, 1384640, 1730800, 2215424, 2769280, 3461600, 5538560, 6923200, 11077120, 13846400, 27692800, 55385600]

約数ペア:

[(1, 55385600), (2, 27692800), (4, 13846400), (5, 11077120), (8, 6923200), (10, 5538560), (16, 3461600), (20, 2769280), (25, 2215424), (32, 1730800), (40, 1384640), (50, 1107712), (64, 865400), (80, 692320), (100, 553856), (128, 432700), (160, 346160), (200, 276928), (256, 216350), (320, 173080), (400, 138464), (512, 108175), (640, 86540), (800, 69232), (1280, 43270), (1600, 34616), (2560, 21635), (3200, 17308), (4327, 12800), (6400, 8654)]