53151990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 132572160

約数和(自身を除く): 79420170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 79, 82, 123, 158, 205, 237, 246, 395, 410, 474, 547, 615, 790, 1094, 1185, 1230, 1641, 2370, 2735, 3239, 3282, 5470, 6478, 8205, 9717, 16195, 16410, 19434, 22427, 32390, 43213, 44854, 48585, 67281, 86426, 97170, 112135, 129639, 134562, 216065, 224270, 259278, 336405, 432130, 648195, 672810, 1296390, 1771733, 3543466, 5315199, 8858665, 10630398, 17717330, 26575995, 53151990]

約数ペア:

[(1, 53151990), (2, 26575995), (3, 17717330), (5, 10630398), (6, 8858665), (10, 5315199), (15, 3543466), (30, 1771733), (41, 1296390), (79, 672810), (82, 648195), (123, 432130), (158, 336405), (205, 259278), (237, 224270), (246, 216065), (395, 134562), (410, 129639), (474, 112135), (547, 97170), (615, 86426), (790, 67281), (1094, 48585), (1185, 44854), (1230, 43213), (1641, 32390), (2370, 22427), (2735, 19434), (3239, 16410), (3282, 16195), (5470, 9717), (6478, 8205)]