21744200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 54907200

約数和(自身を除く): 33163000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 50, 58, 92, 100, 115, 116, 145, 163, 184, 200, 230, 232, 290, 326, 460, 575, 580, 652, 667, 725, 815, 920, 1150, 1160, 1304, 1334, 1450, 1630, 2300, 2668, 2900, 3260, 3335, 3749, 4075, 4600, 4727, 5336, 5800, 6520, 6670, 7498, 8150, 9454, 13340, 14996, 16300, 16675, 18745, 18908, 23635, 26680, 29992, 32600, 33350, 37490, 37816, 47270, 66700, 74980, 93725, 94540, 108721, 118175, 133400, 149960, 187450, 189080, 217442, 236350, 374900, 434884, 472700, 543605, 749800, 869768, 945400, 1087210, 2174420, 2718025, 4348840, 5436050, 10872100, 21744200]

約数ペア:

[(1, 21744200), (2, 10872100), (4, 5436050), (5, 4348840), (8, 2718025), (10, 2174420), (20, 1087210), (23, 945400), (25, 869768), (29, 749800), (40, 543605), (46, 472700), (50, 434884), (58, 374900), (92, 236350), (100, 217442), (115, 189080), (116, 187450), (145, 149960), (163, 133400), (184, 118175), (200, 108721), (230, 94540), (232, 93725), (290, 74980), (326, 66700), (460, 47270), (575, 37816), (580, 37490), (652, 33350), (667, 32600), (725, 29992), (815, 26680), (920, 23635), (1150, 18908), (1160, 18745), (1304, 16675), (1334, 16300), (1450, 14996), (1630, 13340), (2300, 9454), (2668, 8150), (2900, 7498), (3260, 6670), (3335, 6520), (3749, 5800), (4075, 5336), (4600, 4727)]