73425940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12197}}^1$

素因数の和:12256

約数の個数: 48

約数和(自身を含む): 180335232

約数和(自身を除く): 106909292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 12197, 24394, 48788, 60985, 85379, 121970, 170758, 243940, 341516, 426895, 524471, 853790, 1048942, 1707580, 2097884, 2622355, 3671297, 5244710, 7342594, 10489420, 14685188, 18356485, 36712970, 73425940]

約数ペア:

[(1, 73425940), (2, 36712970), (4, 18356485), (5, 14685188), (7, 10489420), (10, 7342594), (14, 5244710), (20, 3671297), (28, 2622355), (35, 2097884), (43, 1707580), (70, 1048942), (86, 853790), (140, 524471), (172, 426895), (215, 341516), (301, 243940), (430, 170758), (602, 121970), (860, 85379), (1204, 60985), (1505, 48788), (3010, 24394), (6020, 12197)]