127992200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{91423}}^1$

素因数の和:91446

約数の個数: 48

約数和(自身を含む): 340097280

約数和(自身を除く): 212105080

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, 91423, 182846, 365692, 457115, 639961, 731384, 914230, 1279922, 1828460, 2285575, 2559844, 3199805, 3656920, 4571150, 5119688, 6399610, 9142300, 12799220, 15999025, 18284600, 25598440, 31998050, 63996100, 127992200]

約数ペア:

[(1, 127992200), (2, 63996100), (4, 31998050), (5, 25598440), (7, 18284600), (8, 15999025), (10, 12799220), (14, 9142300), (20, 6399610), (25, 5119688), (28, 4571150), (35, 3656920), (40, 3199805), (50, 2559844), (56, 2285575), (70, 1828460), (100, 1279922), (140, 914230), (175, 731384), (200, 639961), (280, 457115), (350, 365692), (700, 182846), (1400, 91423)]