27625780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 73269504

約数和(自身を除く): 45643724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 353, 364, 430, 455, 559, 602, 706, 860, 910, 1118, 1204, 1412, 1505, 1765, 1820, 2236, 2471, 2795, 3010, 3530, 3913, 4589, 4942, 5590, 6020, 7060, 7826, 9178, 9884, 11180, 12355, 15179, 15652, 18356, 19565, 22945, 24710, 30358, 32123, 39130, 45890, 49420, 60716, 64246, 75895, 78260, 91780, 106253, 128492, 151790, 160615, 197327, 212506, 303580, 321230, 394654, 425012, 531265, 642460, 789308, 986635, 1062530, 1381289, 1973270, 2125060, 2762578, 3946540, 5525156, 6906445, 13812890, 27625780]

約数ペア:

[(1, 27625780), (2, 13812890), (4, 6906445), (5, 5525156), (7, 3946540), (10, 2762578), (13, 2125060), (14, 1973270), (20, 1381289), (26, 1062530), (28, 986635), (35, 789308), (43, 642460), (52, 531265), (65, 425012), (70, 394654), (86, 321230), (91, 303580), (130, 212506), (140, 197327), (172, 160615), (182, 151790), (215, 128492), (260, 106253), (301, 91780), (353, 78260), (364, 75895), (430, 64246), (455, 60716), (559, 49420), (602, 45890), (706, 39130), (860, 32123), (910, 30358), (1118, 24710), (1204, 22945), (1412, 19565), (1505, 18356), (1765, 15652), (1820, 15179), (2236, 12355), (2471, 11180), (2795, 9884), (3010, 9178), (3530, 7826), (3913, 7060), (4589, 6020), (4942, 5590)]