73110940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1307

約数の個数: 72

約数和(自身を含む): 181675872

約数和(自身を除く): 108564932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 854, 980, 1220, 1223, 1708, 2135, 2446, 2989, 4270, 4892, 5978, 6115, 8540, 8561, 11956, 12230, 14945, 17122, 24460, 29890, 34244, 42805, 59780, 59927, 74603, 85610, 119854, 149206, 171220, 239708, 298412, 299635, 373015, 522221, 599270, 746030, 1044442, 1198540, 1492060, 2088884, 2611105, 3655547, 5222210, 7311094, 10444420, 14622188, 18277735, 36555470, 73110940]

約数ペア:

[(1, 73110940), (2, 36555470), (4, 18277735), (5, 14622188), (7, 10444420), (10, 7311094), (14, 5222210), (20, 3655547), (28, 2611105), (35, 2088884), (49, 1492060), (61, 1198540), (70, 1044442), (98, 746030), (122, 599270), (140, 522221), (196, 373015), (244, 299635), (245, 298412), (305, 239708), (427, 171220), (490, 149206), (610, 119854), (854, 85610), (980, 74603), (1220, 59927), (1223, 59780), (1708, 42805), (2135, 34244), (2446, 29890), (2989, 24460), (4270, 17122), (4892, 14945), (5978, 12230), (6115, 11956), (8540, 8561)]