53246830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 72

約数和(自身を含む): 120916152

約数和(自身を除く): 67669322

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 643, 845, 910, 1183, 1274, 1286, 1690, 2366, 3185, 3215, 4501, 5915, 6370, 6430, 8281, 8359, 9002, 11830, 16562, 16718, 22505, 31507, 41405, 41795, 45010, 58513, 63014, 82810, 83590, 108667, 117026, 157535, 217334, 292565, 315070, 409591, 543335, 585130, 760669, 819182, 1086670, 1521338, 2047955, 3803345, 4095910, 5324683, 7606690, 10649366, 26623415, 53246830]

約数ペア:

[(1, 53246830), (2, 26623415), (5, 10649366), (7, 7606690), (10, 5324683), (13, 4095910), (14, 3803345), (26, 2047955), (35, 1521338), (49, 1086670), (65, 819182), (70, 760669), (91, 585130), (98, 543335), (130, 409591), (169, 315070), (182, 292565), (245, 217334), (338, 157535), (455, 117026), (490, 108667), (637, 83590), (643, 82810), (845, 63014), (910, 58513), (1183, 45010), (1274, 41795), (1286, 41405), (1690, 31507), (2366, 22505), (3185, 16718), (3215, 16562), (4501, 11830), (5915, 9002), (6370, 8359), (6430, 8281)]