121899400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{87071}}^1$

素因数の和:87094

約数の個数: 48

約数和(自身を含む): 323907840

約数和(自身を除く): 202008440

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, 87071, 174142, 348284, 435355, 609497, 696568, 870710, 1218994, 1741420, 2176775, 2437988, 3047485, 3482840, 4353550, 4875976, 6094970, 8707100, 12189940, 15237425, 17414200, 24379880, 30474850, 60949700, 121899400]

約数ペア:

[(1, 121899400), (2, 60949700), (4, 30474850), (5, 24379880), (7, 17414200), (8, 15237425), (10, 12189940), (14, 8707100), (20, 6094970), (25, 4875976), (28, 4353550), (35, 3482840), (40, 3047485), (50, 2437988), (56, 2176775), (70, 1741420), (100, 1218994), (140, 870710), (175, 696568), (200, 609497), (280, 435355), (350, 348284), (700, 174142), (1400, 87071)]