145638710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 307359360

約数和(自身を除く): 161720650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 97, 178, 194, 241, 445, 482, 485, 623, 679, 890, 970, 1205, 1246, 1358, 1687, 2410, 3115, 3374, 3395, 6230, 6790, 8435, 8633, 16870, 17266, 21449, 23377, 42898, 43165, 46754, 60431, 86330, 107245, 116885, 120862, 150143, 163639, 214490, 233770, 300286, 302155, 327278, 604310, 750715, 818195, 1501430, 1636390, 2080553, 4161106, 10402765, 14563871, 20805530, 29127742, 72819355, 145638710]

約数ペア:

[(1, 145638710), (2, 72819355), (5, 29127742), (7, 20805530), (10, 14563871), (14, 10402765), (35, 4161106), (70, 2080553), (89, 1636390), (97, 1501430), (178, 818195), (194, 750715), (241, 604310), (445, 327278), (482, 302155), (485, 300286), (623, 233770), (679, 214490), (890, 163639), (970, 150143), (1205, 120862), (1246, 116885), (1358, 107245), (1687, 86330), (2410, 60431), (3115, 46754), (3374, 43165), (3395, 42898), (6230, 23377), (6790, 21449), (8435, 17266), (8633, 16870)]