201041120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{25643}}^1$

素因数の和:25672

約数の個数: 72

約数和(自身を含む): 552525624

約数和(自身を除く): 351484504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 25643, 51286, 102572, 128215, 179501, 205144, 256430, 359002, 410288, 512860, 718004, 820576, 897505, 1025720, 1256507, 1436008, 1795010, 2051440, 2513014, 2872016, 3590020, 4102880, 5026028, 5744032, 6282535, 7180040, 10052056, 12565070, 14360080, 20104112, 25130140, 28720160, 40208224, 50260280, 100520560, 201041120]

約数ペア:

[(1, 201041120), (2, 100520560), (4, 50260280), (5, 40208224), (7, 28720160), (8, 25130140), (10, 20104112), (14, 14360080), (16, 12565070), (20, 10052056), (28, 7180040), (32, 6282535), (35, 5744032), (40, 5026028), (49, 4102880), (56, 3590020), (70, 2872016), (80, 2513014), (98, 2051440), (112, 1795010), (140, 1436008), (160, 1256507), (196, 1025720), (224, 897505), (245, 820576), (280, 718004), (392, 512860), (490, 410288), (560, 359002), (784, 256430), (980, 205144), (1120, 179501), (1568, 128215), (1960, 102572), (3920, 51286), (7840, 25643)]