299219900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{427457}}^1$

素因数の和:427478

約数の個数: 36

約数和(自身を含む): 742067088

約数和(自身を除く): 442847188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 427457, 854914, 1709828, 2137285, 2992199, 4274570, 5984398, 8549140, 10686425, 11968796, 14960995, 21372850, 29921990, 42745700, 59843980, 74804975, 149609950, 299219900]

約数ペア:

[(1, 299219900), (2, 149609950), (4, 74804975), (5, 59843980), (7, 42745700), (10, 29921990), (14, 21372850), (20, 14960995), (25, 11968796), (28, 10686425), (35, 8549140), (50, 5984398), (70, 4274570), (100, 2992199), (140, 2137285), (175, 1709828), (350, 854914), (700, 427457)]