212635520

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7069}}^1$

素因数の和:7135

約数の個数: 64

約数和(自身を含む): 519220800

約数和(自身を除く): 306585280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 7069, 7520, 14138, 15040, 28276, 30080, 35345, 56552, 70690, 113104, 141380, 226208, 282760, 332243, 452416, 565520, 664486, 904832, 1131040, 1328972, 1661215, 2262080, 2657944, 3322430, 4524160, 5315888, 6644860, 10631776, 13289720, 21263552, 26579440, 42527104, 53158880, 106317760, 212635520]

約数ペア:

[(1, 212635520), (2, 106317760), (4, 53158880), (5, 42527104), (8, 26579440), (10, 21263552), (16, 13289720), (20, 10631776), (32, 6644860), (40, 5315888), (47, 4524160), (64, 3322430), (80, 2657944), (94, 2262080), (128, 1661215), (160, 1328972), (188, 1131040), (235, 904832), (320, 664486), (376, 565520), (470, 452416), (640, 332243), (752, 282760), (940, 226208), (1504, 141380), (1880, 113104), (3008, 70690), (3760, 56552), (6016, 35345), (7069, 30080), (7520, 28276), (14138, 15040)]