379400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{271}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 1011840

約数和(自身を除く): 632440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 271, 280, 350, 542, 700, 1084, 1355, 1400, 1897, 2168, 2710, 3794, 5420, 6775, 7588, 9485, 10840, 13550, 15176, 18970, 27100, 37940, 47425, 54200, 75880, 94850, 189700, 379400]

約数ペア:

[(1, 379400), (2, 189700), (4, 94850), (5, 75880), (7, 54200), (8, 47425), (10, 37940), (14, 27100), (20, 18970), (25, 15176), (28, 13550), (35, 10840), (40, 9485), (50, 7588), (56, 6775), (70, 5420), (100, 3794), (140, 2710), (175, 2168), (200, 1897), (271, 1400), (280, 1355), (350, 1084), (542, 700)]