145921300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{208459}}^1$

素因数の和:208480

約数の個数: 36

約数和(自身を含む): 361886560

約数和(自身を除く): 215965260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 208459, 416918, 833836, 1042295, 1459213, 2084590, 2918426, 4169180, 5211475, 5836852, 7296065, 10422950, 14592130, 20845900, 29184260, 36480325, 72960650, 145921300]

約数ペア:

[(1, 145921300), (2, 72960650), (4, 36480325), (5, 29184260), (7, 20845900), (10, 14592130), (14, 10422950), (20, 7296065), (25, 5836852), (28, 5211475), (35, 4169180), (50, 2918426), (70, 2084590), (100, 1459213), (140, 1042295), (175, 833836), (350, 416918), (700, 208459)]