26755890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3023

約数の個数: 64

約数和(自身を含む): 75119616

約数和(自身を除く): 48363726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 2963, 3010, 4515, 5926, 8889, 9030, 14815, 17778, 20741, 29630, 41482, 44445, 62223, 88890, 103705, 124446, 127409, 207410, 254818, 311115, 382227, 622230, 637045, 764454, 891863, 1274090, 1783726, 1911135, 2675589, 3822270, 4459315, 5351178, 8918630, 13377945, 26755890]

約数ペア:

[(1, 26755890), (2, 13377945), (3, 8918630), (5, 5351178), (6, 4459315), (7, 3822270), (10, 2675589), (14, 1911135), (15, 1783726), (21, 1274090), (30, 891863), (35, 764454), (42, 637045), (43, 622230), (70, 382227), (86, 311115), (105, 254818), (129, 207410), (210, 127409), (215, 124446), (258, 103705), (301, 88890), (430, 62223), (602, 44445), (645, 41482), (903, 29630), (1290, 20741), (1505, 17778), (1806, 14815), (2963, 9030), (3010, 8889), (4515, 5926)]