48143810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 102985344

約数和(自身を除く): 54841534

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 257, 262, 286, 514, 655, 715, 1285, 1310, 1430, 1441, 1703, 2570, 2827, 2882, 3341, 3406, 5654, 6682, 7205, 8515, 14135, 14410, 16705, 17030, 18733, 28270, 33410, 33667, 36751, 37466, 67334, 73502, 93665, 168335, 183755, 187330, 336670, 367510, 370337, 437671, 740674, 875342, 1851685, 2188355, 3703370, 4376710, 4814381, 9628762, 24071905, 48143810]

約数ペア:

[(1, 48143810), (2, 24071905), (5, 9628762), (10, 4814381), (11, 4376710), (13, 3703370), (22, 2188355), (26, 1851685), (55, 875342), (65, 740674), (110, 437671), (130, 370337), (131, 367510), (143, 336670), (257, 187330), (262, 183755), (286, 168335), (514, 93665), (655, 73502), (715, 67334), (1285, 37466), (1310, 36751), (1430, 33667), (1441, 33410), (1703, 28270), (2570, 18733), (2827, 17030), (2882, 16705), (3341, 14410), (3406, 14135), (5654, 8515), (6682, 7205)]