1793529780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{47981}}^1$

素因数の和:48089

約数の個数: 96

約数和(自身を含む): 5803902720

約数和(自身を除く): 4010372940

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, 2492, 2670, 3115, 3738, 5340, 6230, 7476, 9345, 12460, 18690, 37380, 47981, 95962, 143943, 191924, 239905, 287886, 335867, 479810, 575772, 671734, 719715, 959620, 1007601, 1343468, 1439430, 1679335, 2015202, 2878860, 3358670, 4030404, 4270309, 5038005, 6717340, 8540618, 10076010, 12810927, 17081236, 20152020, 21351545, 25621854, 29892163, 42703090, 51243708, 59784326, 64054635, 85406180, 89676489, 119568652, 128109270, 149460815, 179352978, 256218540, 298921630, 358705956, 448382445, 597843260, 896764890, 1793529780]

約数ペア:

[(1, 1793529780), (2, 896764890), (3, 597843260), (4, 448382445), (5, 358705956), (6, 298921630), (7, 256218540), (10, 179352978), (12, 149460815), (14, 128109270), (15, 119568652), (20, 89676489), (21, 85406180), (28, 64054635), (30, 59784326), (35, 51243708), (42, 42703090), (60, 29892163), (70, 25621854), (84, 21351545), (89, 20152020), (105, 17081236), (140, 12810927), (178, 10076010), (210, 8540618), (267, 6717340), (356, 5038005), (420, 4270309), (445, 4030404), (534, 3358670), (623, 2878860), (890, 2015202), (1068, 1679335), (1246, 1439430), (1335, 1343468), (1780, 1007601), (1869, 959620), (2492, 719715), (2670, 671734), (3115, 575772), (3738, 479810), (5340, 335867), (6230, 287886), (7476, 239905), (9345, 191924), (12460, 143943), (18690, 95962), (37380, 47981)]