55778100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{26561}}^1$

素因数の和:26585

約数の個数: 72

約数和(自身を含む): 184446528

約数和(自身を除く): 128668428

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, 26561, 53122, 79683, 106244, 132805, 159366, 185927, 265610, 318732, 371854, 398415, 531220, 557781, 664025, 743708, 796830, 929635, 1115562, 1328050, 1593660, 1859270, 1992075, 2231124, 2656100, 2788905, 3718540, 3984150, 4648175, 5577810, 7968300, 9296350, 11155620, 13944525, 18592700, 27889050, 55778100]

約数ペア:

[(1, 55778100), (2, 27889050), (3, 18592700), (4, 13944525), (5, 11155620), (6, 9296350), (7, 7968300), (10, 5577810), (12, 4648175), (14, 3984150), (15, 3718540), (20, 2788905), (21, 2656100), (25, 2231124), (28, 1992075), (30, 1859270), (35, 1593660), (42, 1328050), (50, 1115562), (60, 929635), (70, 796830), (75, 743708), (84, 664025), (100, 557781), (105, 531220), (140, 398415), (150, 371854), (175, 318732), (210, 265610), (300, 185927), (350, 159366), (420, 132805), (525, 106244), (700, 79683), (1050, 53122), (2100, 26561)]