201558200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1101

約数の個数: 96

約数和(自身を含む): 500860800

約数和(自身を除く): 299302600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 50, 86, 92, 100, 115, 172, 184, 200, 215, 230, 344, 430, 460, 575, 860, 920, 989, 1019, 1075, 1150, 1720, 1978, 2038, 2150, 2300, 3956, 4076, 4300, 4600, 4945, 5095, 7912, 8152, 8600, 9890, 10190, 19780, 20380, 23437, 24725, 25475, 39560, 40760, 43817, 46874, 49450, 50950, 87634, 93748, 98900, 101900, 117185, 175268, 187496, 197800, 203800, 219085, 234370, 350536, 438170, 468740, 585925, 876340, 937480, 1007791, 1095425, 1171850, 1752680, 2015582, 2190850, 2343700, 4031164, 4381700, 4687400, 5038955, 8062328, 8763400, 10077910, 20155820, 25194775, 40311640, 50389550, 100779100, 201558200]

約数ペア:

[(1, 201558200), (2, 100779100), (4, 50389550), (5, 40311640), (8, 25194775), (10, 20155820), (20, 10077910), (23, 8763400), (25, 8062328), (40, 5038955), (43, 4687400), (46, 4381700), (50, 4031164), (86, 2343700), (92, 2190850), (100, 2015582), (115, 1752680), (172, 1171850), (184, 1095425), (200, 1007791), (215, 937480), (230, 876340), (344, 585925), (430, 468740), (460, 438170), (575, 350536), (860, 234370), (920, 219085), (989, 203800), (1019, 197800), (1075, 187496), (1150, 175268), (1720, 117185), (1978, 101900), (2038, 98900), (2150, 93748), (2300, 87634), (3956, 50950), (4076, 49450), (4300, 46874), (4600, 43817), (4945, 40760), (5095, 39560), (7912, 25475), (8152, 24725), (8600, 23437), (9890, 20380), (10190, 19780)]