239409100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{48859}}^1$

素因数の和:48887

約数の個数: 54

約数和(自身を含む): 604349340

約数和(自身を除く): 364940240

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 48859, 97718, 195436, 244295, 342013, 488590, 684026, 977180, 1221475, 1368052, 1710065, 2394091, 2442950, 3420130, 4788182, 4885900, 6840260, 8550325, 9576364, 11970455, 17100650, 23940910, 34201300, 47881820, 59852275, 119704550, 239409100]

約数ペア:

[(1, 239409100), (2, 119704550), (4, 59852275), (5, 47881820), (7, 34201300), (10, 23940910), (14, 17100650), (20, 11970455), (25, 9576364), (28, 8550325), (35, 6840260), (49, 4885900), (50, 4788182), (70, 3420130), (98, 2442950), (100, 2394091), (140, 1710065), (175, 1368052), (196, 1221475), (245, 977180), (350, 684026), (490, 488590), (700, 342013), (980, 244295), (1225, 195436), (2450, 97718), (4900, 48859)]