155253140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3089}}^1$

素因数の和:3464

約数の個数: 48

約数和(自身を含む): 373766400

約数和(自身を除く): 218513260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1795, 2513, 3089, 3590, 5026, 6178, 7180, 10052, 12356, 12565, 15445, 21623, 25130, 30890, 43246, 50260, 61780, 86492, 108115, 216230, 432460, 1108951, 2217902, 4435804, 5544755, 7762657, 11089510, 15525314, 22179020, 31050628, 38813285, 77626570, 155253140]

約数ペア:

[(1, 155253140), (2, 77626570), (4, 38813285), (5, 31050628), (7, 22179020), (10, 15525314), (14, 11089510), (20, 7762657), (28, 5544755), (35, 4435804), (70, 2217902), (140, 1108951), (359, 432460), (718, 216230), (1436, 108115), (1795, 86492), (2513, 61780), (3089, 50260), (3590, 43246), (5026, 30890), (6178, 25130), (7180, 21623), (10052, 15445), (12356, 12565)]