56178800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 90

約数和(自身を含む): 140621208

約数和(自身を除く): 84442408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 167, 200, 232, 290, 334, 400, 464, 580, 668, 725, 835, 841, 1160, 1336, 1450, 1670, 1682, 2320, 2672, 2900, 3340, 3364, 4175, 4205, 4843, 5800, 6680, 6728, 8350, 8410, 9686, 11600, 13360, 13456, 16700, 16820, 19372, 21025, 24215, 33400, 33640, 38744, 42050, 48430, 66800, 67280, 77488, 84100, 96860, 121075, 140447, 168200, 193720, 242150, 280894, 336400, 387440, 484300, 561788, 702235, 968600, 1123576, 1404470, 1937200, 2247152, 2808940, 3511175, 5617880, 7022350, 11235760, 14044700, 28089400, 56178800]

約数ペア:

[(1, 56178800), (2, 28089400), (4, 14044700), (5, 11235760), (8, 7022350), (10, 5617880), (16, 3511175), (20, 2808940), (25, 2247152), (29, 1937200), (40, 1404470), (50, 1123576), (58, 968600), (80, 702235), (100, 561788), (116, 484300), (145, 387440), (167, 336400), (200, 280894), (232, 242150), (290, 193720), (334, 168200), (400, 140447), (464, 121075), (580, 96860), (668, 84100), (725, 77488), (835, 67280), (841, 66800), (1160, 48430), (1336, 42050), (1450, 38744), (1670, 33640), (1682, 33400), (2320, 24215), (2672, 21025), (2900, 19372), (3340, 16820), (3364, 16700), (4175, 13456), (4205, 13360), (4843, 11600), (5800, 9686), (6680, 8410), (6728, 8350)]