200520054

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3727}}^1$

素因数の和:3810

約数の個数: 72

約数和(自身を含む): 513815328

約数和(自身を除く): 313295274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 2562, 2989, 3727, 3843, 5978, 7454, 7686, 8967, 11181, 17934, 22362, 26089, 26901, 33543, 52178, 53802, 67086, 78267, 156534, 182623, 227347, 234801, 365246, 454694, 469602, 547869, 682041, 1095738, 1364082, 1591429, 1643607, 2046123, 3182858, 3287214, 4092246, 4774287, 9548574, 11140003, 14322861, 22280006, 28645722, 33420009, 66840018, 100260027, 200520054]

約数ペア:

[(1, 200520054), (2, 100260027), (3, 66840018), (6, 33420009), (7, 28645722), (9, 22280006), (14, 14322861), (18, 11140003), (21, 9548574), (42, 4774287), (49, 4092246), (61, 3287214), (63, 3182858), (98, 2046123), (122, 1643607), (126, 1591429), (147, 1364082), (183, 1095738), (294, 682041), (366, 547869), (427, 469602), (441, 454694), (549, 365246), (854, 234801), (882, 227347), (1098, 182623), (1281, 156534), (2562, 78267), (2989, 67086), (3727, 53802), (3843, 52178), (5978, 33543), (7454, 26901), (7686, 26089), (8967, 22362), (11181, 17934)]