18349100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2383}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 49663488

約数和(自身を除く): 31314388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 2383, 3850, 4766, 7700, 9532, 11915, 16681, 23830, 26213, 33362, 47660, 52426, 59575, 66724, 83405, 104852, 119150, 131065, 166810, 183491, 238300, 262130, 333620, 366982, 417025, 524260, 655325, 733964, 834050, 917455, 1310650, 1668100, 1834910, 2621300, 3669820, 4587275, 9174550, 18349100]

約数ペア:

[(1, 18349100), (2, 9174550), (4, 4587275), (5, 3669820), (7, 2621300), (10, 1834910), (11, 1668100), (14, 1310650), (20, 917455), (22, 834050), (25, 733964), (28, 655325), (35, 524260), (44, 417025), (50, 366982), (55, 333620), (70, 262130), (77, 238300), (100, 183491), (110, 166810), (140, 131065), (154, 119150), (175, 104852), (220, 83405), (275, 66724), (308, 59575), (350, 52426), (385, 47660), (550, 33362), (700, 26213), (770, 23830), (1100, 16681), (1540, 11915), (1925, 9532), (2383, 7700), (3850, 4766)]