55097700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{26237}}^1$

素因数の和:26261

約数の個数: 72

約数和(自身を含む): 182196672

約数和(自身を除く): 127098972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 26237, 52474, 78711, 104948, 131185, 157422, 183659, 262370, 314844, 367318, 393555, 524740, 550977, 655925, 734636, 787110, 918295, 1101954, 1311850, 1574220, 1836590, 1967775, 2203908, 2623700, 2754885, 3673180, 3935550, 4591475, 5509770, 7871100, 9182950, 11019540, 13774425, 18365900, 27548850, 55097700]

約数ペア:

[(1, 55097700), (2, 27548850), (3, 18365900), (4, 13774425), (5, 11019540), (6, 9182950), (7, 7871100), (10, 5509770), (12, 4591475), (14, 3935550), (15, 3673180), (20, 2754885), (21, 2623700), (25, 2203908), (28, 1967775), (30, 1836590), (35, 1574220), (42, 1311850), (50, 1101954), (60, 918295), (70, 787110), (75, 734636), (84, 655925), (100, 550977), (105, 524740), (140, 393555), (150, 367318), (175, 314844), (210, 262370), (300, 183659), (350, 157422), (420, 131185), (525, 104948), (700, 78711), (1050, 52474), (2100, 26237)]