150291400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{107351}}^1$

素因数の和:107374

約数の個数: 48

約数和(自身を含む): 399349440

約数和(自身を除く): 249058040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 107351, 214702, 429404, 536755, 751457, 858808, 1073510, 1502914, 2147020, 2683775, 3005828, 3757285, 4294040, 5367550, 6011656, 7514570, 10735100, 15029140, 18786425, 21470200, 30058280, 37572850, 75145700, 150291400]

約数ペア:

[(1, 150291400), (2, 75145700), (4, 37572850), (5, 30058280), (7, 21470200), (8, 18786425), (10, 15029140), (14, 10735100), (20, 7514570), (25, 6011656), (28, 5367550), (35, 4294040), (40, 3757285), (50, 3005828), (56, 2683775), (70, 2147020), (100, 1502914), (140, 1073510), (175, 858808), (200, 751457), (280, 536755), (350, 429404), (700, 214702), (1400, 107351)]