56455469420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1\times {\mathrm{2467}}^1$

素因数の和:3439

約数の個数: 96

約数和(自身を含む): 136341639168

約数和(自身を除く): 79886169748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 733, 892, 1115, 1466, 1561, 2230, 2467, 2932, 3122, 3665, 4460, 4934, 5131, 6244, 7330, 7805, 9868, 10262, 12335, 14660, 15610, 17269, 20524, 24670, 25655, 31220, 34538, 49340, 51310, 69076, 86345, 102620, 163459, 172690, 326918, 345380, 550141, 653836, 817295, 1100282, 1144213, 1634590, 1808311, 2200564, 2288426, 2750705, 3269180, 3616622, 3850987, 4576852, 5501410, 5721065, 7233244, 7701974, 9041555, 11002820, 11442130, 12658177, 15403948, 18083110, 19254935, 22884260, 25316354, 36166220, 38509870, 50632708, 63290885, 77019740, 126581770, 253163540, 403253353, 806506706, 1613013412, 2016266765, 2822773471, 4032533530, 5645546942, 8065067060, 11291093884, 14113867355, 28227734710, 56455469420]

約数ペア:

[(1, 56455469420), (2, 28227734710), (4, 14113867355), (5, 11291093884), (7, 8065067060), (10, 5645546942), (14, 4032533530), (20, 2822773471), (28, 2016266765), (35, 1613013412), (70, 806506706), (140, 403253353), (223, 253163540), (446, 126581770), (733, 77019740), (892, 63290885), (1115, 50632708), (1466, 38509870), (1561, 36166220), (2230, 25316354), (2467, 22884260), (2932, 19254935), (3122, 18083110), (3665, 15403948), (4460, 12658177), (4934, 11442130), (5131, 11002820), (6244, 9041555), (7330, 7701974), (7805, 7233244), (9868, 5721065), (10262, 5501410), (12335, 4576852), (14660, 3850987), (15610, 3616622), (17269, 3269180), (20524, 2750705), (24670, 2288426), (25655, 2200564), (31220, 1808311), (34538, 1634590), (49340, 1144213), (51310, 1100282), (69076, 817295), (86345, 653836), (102620, 550141), (163459, 345380), (172690, 326918)]