85536290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 187971840

約数和(自身を除く): 102435550

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 266, 365, 511, 665, 730, 881, 1022, 1330, 1387, 1762, 2555, 2774, 4405, 5110, 6167, 6935, 8810, 9709, 12334, 13870, 16739, 19418, 30835, 33478, 48545, 61670, 64313, 83695, 97090, 117173, 128626, 167390, 234346, 321565, 450191, 585865, 643130, 900382, 1171730, 1221947, 2250955, 2443894, 4501910, 6109735, 8553629, 12219470, 17107258, 42768145, 85536290]

約数ペア:

[(1, 85536290), (2, 42768145), (5, 17107258), (7, 12219470), (10, 8553629), (14, 6109735), (19, 4501910), (35, 2443894), (38, 2250955), (70, 1221947), (73, 1171730), (95, 900382), (133, 643130), (146, 585865), (190, 450191), (266, 321565), (365, 234346), (511, 167390), (665, 128626), (730, 117173), (881, 97090), (1022, 83695), (1330, 64313), (1387, 61670), (1762, 48545), (2555, 33478), (2774, 30835), (4405, 19418), (5110, 16739), (6167, 13870), (6935, 12334), (8810, 9709)]