70237020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1879}}^1$

素因数の和:1987

約数の個数: 96

約数和(自身を含む): 227404800

約数和(自身を除く): 157167780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 1879, 2492, 2670, 3115, 3738, 3758, 5340, 5637, 6230, 7476, 7516, 9345, 9395, 11274, 12460, 13153, 18690, 18790, 22548, 26306, 28185, 37380, 37580, 39459, 52612, 56370, 65765, 78918, 112740, 131530, 157836, 167231, 197295, 263060, 334462, 394590, 501693, 668924, 789180, 836155, 1003386, 1170617, 1672310, 2006772, 2341234, 2508465, 3344620, 3511851, 4682468, 5016930, 5853085, 7023702, 10033860, 11706170, 14047404, 17559255, 23412340, 35118510, 70237020]

約数ペア:

[(1, 70237020), (2, 35118510), (3, 23412340), (4, 17559255), (5, 14047404), (6, 11706170), (7, 10033860), (10, 7023702), (12, 5853085), (14, 5016930), (15, 4682468), (20, 3511851), (21, 3344620), (28, 2508465), (30, 2341234), (35, 2006772), (42, 1672310), (60, 1170617), (70, 1003386), (84, 836155), (89, 789180), (105, 668924), (140, 501693), (178, 394590), (210, 334462), (267, 263060), (356, 197295), (420, 167231), (445, 157836), (534, 131530), (623, 112740), (890, 78918), (1068, 65765), (1246, 56370), (1335, 52612), (1780, 39459), (1869, 37580), (1879, 37380), (2492, 28185), (2670, 26306), (3115, 22548), (3738, 18790), (3758, 18690), (5340, 13153), (5637, 12460), (6230, 11274), (7476, 9395), (7516, 9345)]