66605630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1461

約数の個数: 64

約数和(自身を含む): 150450048

約数和(自身を除く): 83844418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1381, 1855, 2762, 3445, 3710, 4823, 6890, 6905, 9646, 9667, 13810, 17953, 19334, 24115, 35906, 48230, 48335, 73193, 89765, 96670, 125671, 146386, 179530, 251342, 365965, 512351, 628355, 731930, 951509, 1024702, 1256710, 1903018, 2561755, 4757545, 5123510, 6660563, 9515090, 13321126, 33302815, 66605630]

約数ペア:

[(1, 66605630), (2, 33302815), (5, 13321126), (7, 9515090), (10, 6660563), (13, 5123510), (14, 4757545), (26, 2561755), (35, 1903018), (53, 1256710), (65, 1024702), (70, 951509), (91, 731930), (106, 628355), (130, 512351), (182, 365965), (265, 251342), (371, 179530), (455, 146386), (530, 125671), (689, 96670), (742, 89765), (910, 73193), (1378, 48335), (1381, 48230), (1855, 35906), (2762, 24115), (3445, 19334), (3710, 17953), (4823, 13810), (6890, 9667), (6905, 9646)]