98898080

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10133}}^1$

素因数の和:10209

約数の個数: 48

約数和(自身を含む): 237500424

約数和(自身を除く): 138602344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 10133, 20266, 40532, 50665, 81064, 101330, 162128, 202660, 324256, 405320, 618113, 810640, 1236226, 1621280, 2472452, 3090565, 4944904, 6181130, 9889808, 12362260, 19779616, 24724520, 49449040, 98898080]

約数ペア:

[(1, 98898080), (2, 49449040), (4, 24724520), (5, 19779616), (8, 12362260), (10, 9889808), (16, 6181130), (20, 4944904), (32, 3090565), (40, 2472452), (61, 1621280), (80, 1236226), (122, 810640), (160, 618113), (244, 405320), (305, 324256), (488, 202660), (610, 162128), (976, 101330), (1220, 81064), (1952, 50665), (2440, 40532), (4880, 20266), (9760, 10133)]