122877390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 301593600

約数和(自身を除く): 178716210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 139, 158, 237, 278, 373, 395, 417, 474, 695, 746, 790, 834, 1119, 1185, 1390, 1865, 2085, 2238, 2370, 3730, 4170, 5595, 10981, 11190, 21962, 29467, 32943, 51847, 54905, 58934, 65886, 88401, 103694, 109810, 147335, 155541, 164715, 176802, 259235, 294670, 311082, 329430, 442005, 518470, 777705, 884010, 1555410, 4095913, 8191826, 12287739, 20479565, 24575478, 40959130, 61438695, 122877390]

約数ペア:

[(1, 122877390), (2, 61438695), (3, 40959130), (5, 24575478), (6, 20479565), (10, 12287739), (15, 8191826), (30, 4095913), (79, 1555410), (139, 884010), (158, 777705), (237, 518470), (278, 442005), (373, 329430), (395, 311082), (417, 294670), (474, 259235), (695, 176802), (746, 164715), (790, 155541), (834, 147335), (1119, 109810), (1185, 103694), (1390, 88401), (1865, 65886), (2085, 58934), (2238, 54905), (2370, 51847), (3730, 32943), (4170, 29467), (5595, 21962), (10981, 11190)]