83173280

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7121}}^1$

素因数の和:7209

約数の個数: 48

約数和(自身を含む): 199216584

約数和(自身を除く): 116043304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 7121, 11680, 14242, 28484, 35605, 56968, 71210, 113936, 142420, 227872, 284840, 519833, 569680, 1039666, 1139360, 2079332, 2599165, 4158664, 5198330, 8317328, 10396660, 16634656, 20793320, 41586640, 83173280]

約数ペア:

[(1, 83173280), (2, 41586640), (4, 20793320), (5, 16634656), (8, 10396660), (10, 8317328), (16, 5198330), (20, 4158664), (32, 2599165), (40, 2079332), (73, 1139360), (80, 1039666), (146, 569680), (160, 519833), (292, 284840), (365, 227872), (584, 142420), (730, 113936), (1168, 71210), (1460, 56968), (2336, 35605), (2920, 28484), (5840, 14242), (7121, 11680)]