151939900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{217057}}^1$

素因数の和:217078

約数の個数: 36

約数和(自身を含む): 376812688

約数和(自身を除く): 224872788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 217057, 434114, 868228, 1085285, 1519399, 2170570, 3038798, 4341140, 5426425, 6077596, 7596995, 10852850, 15193990, 21705700, 30387980, 37984975, 75969950, 151939900]

約数ペア:

[(1, 151939900), (2, 75969950), (4, 37984975), (5, 30387980), (7, 21705700), (10, 15193990), (14, 10852850), (20, 7596995), (25, 6077596), (28, 5426425), (35, 4341140), (50, 3038798), (70, 2170570), (100, 1519399), (140, 1085285), (175, 868228), (350, 434114), (700, 217057)]