201633040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{51437}}^1$

素因数の和:51464

約数の個数: 60

約数和(自身を含む): 545345676

約数和(自身を除く): 343712636

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 51437, 102874, 205748, 257185, 360059, 411496, 514370, 720118, 822992, 1028740, 1440236, 1800295, 2057480, 2520413, 2880472, 3600590, 4114960, 5040826, 5760944, 7201180, 10081652, 12602065, 14402360, 20163304, 25204130, 28804720, 40326608, 50408260, 100816520, 201633040]

約数ペア:

[(1, 201633040), (2, 100816520), (4, 50408260), (5, 40326608), (7, 28804720), (8, 25204130), (10, 20163304), (14, 14402360), (16, 12602065), (20, 10081652), (28, 7201180), (35, 5760944), (40, 5040826), (49, 4114960), (56, 3600590), (70, 2880472), (80, 2520413), (98, 2057480), (112, 1800295), (140, 1440236), (196, 1028740), (245, 822992), (280, 720118), (392, 514370), (490, 411496), (560, 360059), (784, 257185), (980, 205748), (1960, 102874), (3920, 51437)]