374654980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5237}}^1$

素因数の和:5333

約数の個数: 72

約数和(自身を含む): 927943128

約数和(自身を除く): 553288148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 5237, 7154, 10220, 10474, 14308, 17885, 20948, 26185, 35770, 36659, 52370, 71540, 73318, 104740, 146636, 183295, 256613, 366590, 382301, 513226, 733180, 764602, 1026452, 1283065, 1529204, 1911505, 2566130, 2676107, 3823010, 5132260, 5352214, 7646020, 10704428, 13380535, 18732749, 26761070, 37465498, 53522140, 74930996, 93663745, 187327490, 374654980]

約数ペア:

[(1, 374654980), (2, 187327490), (4, 93663745), (5, 74930996), (7, 53522140), (10, 37465498), (14, 26761070), (20, 18732749), (28, 13380535), (35, 10704428), (49, 7646020), (70, 5352214), (73, 5132260), (98, 3823010), (140, 2676107), (146, 2566130), (196, 1911505), (245, 1529204), (292, 1283065), (365, 1026452), (490, 764602), (511, 733180), (730, 513226), (980, 382301), (1022, 366590), (1460, 256613), (2044, 183295), (2555, 146636), (3577, 104740), (5110, 73318), (5237, 71540), (7154, 52370), (10220, 36659), (10474, 35770), (14308, 26185), (17885, 20948)]