87869070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{647}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 235146240

約数和(自身を除く): 147277170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 503, 647, 1006, 1294, 1509, 1941, 2515, 3018, 3235, 3882, 4527, 5030, 5823, 6470, 7545, 9054, 9705, 11646, 13581, 15090, 17469, 19410, 22635, 27162, 29115, 34938, 45270, 58230, 67905, 87345, 135810, 174690, 325441, 650882, 976323, 1627205, 1952646, 2928969, 3254410, 4881615, 5857938, 8786907, 9763230, 14644845, 17573814, 29289690, 43934535, 87869070]

約数ペア:

[(1, 87869070), (2, 43934535), (3, 29289690), (5, 17573814), (6, 14644845), (9, 9763230), (10, 8786907), (15, 5857938), (18, 4881615), (27, 3254410), (30, 2928969), (45, 1952646), (54, 1627205), (90, 976323), (135, 650882), (270, 325441), (503, 174690), (647, 135810), (1006, 87345), (1294, 67905), (1509, 58230), (1941, 45270), (2515, 34938), (3018, 29115), (3235, 27162), (3882, 22635), (4527, 19410), (5030, 17469), (5823, 15090), (6470, 13581), (7545, 11646), (9054, 9705)]